Which statement best defines the center of an atom and what it is made of?



The center of an atom is the electron, and it is made up of protons.

The center of an atom is the nucleus, and it is made up of protons and neutrons.

The center of an atom is the proton, and it is made up of electrons and neutrons.

The center of an atom is the nucleus, and it is made up of charges.

Answers

Answer 1
The center is made of electrons and surrounded by protons

Related Questions

fill in the blanks: label the different parts of the rock cycle where igneous, sedimentary, and metamorphic rock are formed.

Answers

Answer:

☞rock cycle

=> The rock cycle is a basic concept in geology that describes transitions through geologic time among the three main rock types: sedimentary, metamorphic, and igneous. Each rock type is altered when it is forced out of its equilibrium conditions.

=> There are three main kinds of rocks: igneous rock, metamorphic rock, and sedimentary rock. ... It can erode into sediment or melt into magma. It is formed under extreme pressure and temperature deep inside mountain chains.

Explanation:

Imagine that you are in charge of helping a town named
Greenville choose the form of energy best suited to the
needs and preferences of its citizens. Use this information
to help you make a decision:
• The people of Greenville want to reduce their reliance
on coal for electricity
• Greenville is located far from any coastlines.
• Greenville has a large amount of productive farmland.
• Greenville weather is calm for much of the year.
Which form of energy would best suit Greenville's needs and preferences?
A. Natural gas
B. Biomass
ОООО
C. Tidal power
OD. Wind power
SUBMIT

Answers

Answer:

Biomas is the answer

I am sure about it

just go for it

D or B probably the only possibilities

Energy-efficient jobs are growing! One job includes being a conservation scientist, which is part of the STEM job cluster. What is the best definition for a conservation scientist?

A. manage, improve, develop new machines to cook faster and more evenly.

B. develop, document, and research new ways to move people into careers of interest

C. manage improve, and protect natural resources to maximize their use without damaging the environment.

Answers

Letter A because new machines need to cook faster and more evenly

A conservation scientist is one who manage improve, and protect natural resources to maximize their use without damaging the environment. The correct option is C.

What is conservation scientist?

A scientist is defined as a person who always studies systematically and uses research and evidence to prepare hypotheses. A conservation scientist is the person who protects, manages and improves the natural resources.

It is the conservation scientist who supervise the forest and give instructions to the workers and technicians who do the labour work for maintaining the forest. They also analyze the data on forest and soil quality and notice any damage to trees caused by fires.

The conservation scientist is also involved in choosing and preparing sites to plant new trees and it is their duty to remove the timber with minimum environmental damage. They also participate in the suppression of the forest fire.

Thus the correct option is C.

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Which fossil fuel does the United States have the most reserves of?

HELP QUICK

Answers

Natural gas.

Natural gas was the largest source—about 40%—of U.S. electricity generation in 2020. Natural gas is used in steam turbines and gas turbines to generate electricity.

What is needed for photosynthesis to take place? (Select all that apply.)
carbon dioxide
glucose
energy
water

Answers

all but energy i think but if not its a and d

Explanation:

Answer:

carbon dioxide, water, and sunlight

Explanation:

These things .is needed for photosynthesis to take place. By the way, sunlight is Energy.

what is the name of a mixture that is easily seen and separated???

Answers

Answer:

suspension

Explanation:

a mixture in which particles can be seen and easily separated by settling or filtration.

hope this helps

Answer:

Heterogeneous

Explanation:

The difference between Homogeneous and Heterogeneous mixtures are homogeneous are blended evenly and inseparable like soup, while heterogenous are like salads, you can take it apart

HELP! only answer if you know 100% its correct

Answers

Answer:

C. Crude oil is found below natural gas reservoirs.

Explanation:

:)

Answer:

Crude oil is found below natural gas

Explanation:

YOur teacher asks you to write a paper tht supports a claim with evidence. In three to five sentences, describe one claim you would make and discuss different forms of evidence you can collect to support your claim. Where would you look for this evidence?

PLEASE HELP

Answers

Answer:

People should fund the nations space program. People have a insatiable curiosity about space. "Curiosity inspired Galileo's work." The Space Program has made vital changes in science and technology. "We have GPS devices and "memory foam" and have learned about Earth."

Explanation:

I actually am just learning about this so I took this from an assignment I did in class and at the teachers table. I could give you the passage if you'd like.

What is a difference between ferns and gymnosperms?
ferns are nonvascular plants
gymnosperms have seeds
ferns have seeds
gymnosperms are nonvascular plants

Answers

Answer:

b gyrosperms have seeds

Explanation:

Answer:

gymnosperms have no seeds

Explanation:

Write an equation for the reaction that takes place in a luminous flame assuming the laboratory gas is Butane

Answers

Answer:

Fire's basic combustion equation is: fuel + oxygen —> carbon dioxide + water, a line many of us had drummed into us by school teachers. However, combustion reactions do not proceed directly from oxygen to carbon dioxide.

Explanation:

Fire's basic combustion equation is: fuel + oxygen —> carbon dioxide + water, a line many of us had drummed into us by school teachers. However, combustion reactions do not proceed directly from oxygen to carbon dioxide.

The equation for luminous flame assuming the laboratory gas is butane is fuel + oxygen → [tex]CO_{2} + H_{2}O[/tex].

What is butane?

Natural gas, the source of butane, would be a colorless, odorless, but also shapeless gas by nature. This kind of gas is extremely prevalent throughout the world and seems to be comparatively cheap to mine as well as produce.

What is a luminous flame?

A burning flame that is clearly seen would be called a luminous flame.

When fuel is reacted with oxygen gas then it will form carbon dioxide and water. It can be written as:

fuel + oxygen → [tex]CO_{2} + H_{2}O[/tex].

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A sample of a pure substance with a density of 3 g/mL is separated into two pieces. One piece has a mass of 50 g and the other piece has a mass of 25 g.
What is the density of the larger piece?

Answers

16.67 is the answer I think

A student has a rectangular block. It is 2 cm wide, 3 cm tall, and 25 cm long. It has a mass of 600 g. First, calculate the volume of the block:
density of the block

Answers

Answer

To Be Honest I don't even know myself but can u help me please

Explanation:

Please someone help my on my question

The volume is 2 x 3 x 25 = 150cm^3
The density is 600/150 = 4g/cm^3

The United States has about which percentage of the world's coal reserves?
A- 5%
B-20%
C-50%
D- 90%

Answers

Answer:

B - 20%

Explanation:

Answer:

B

Explanation:

The united states has 22% of the world's Coal reserve so if you round that up its 20%

Calculate the average distances the car and the washer traveled from the top of the track. Record the averages and your qualitative observation in table B of your student guide. Record what happened to the washer after the car hit the textbook. Explain whether the washer did the same thing every time.

What is the average distance the car traveled _____cm
What is the average distance the washer traveled ______cm

Answers

The correct answer is 75 cm and 200 cm long

The average distance the car traveled is 75 cm. The average distance the washer traveled is 200 cm.

What is distance?

Distance is a measurement of how far away two things or locations are, either numerically or occasionally qualitatively. Distance can be a measurement of length in physics or to an estimate based on other factors in common use.

The phrase is widely used figuratively to refer to a measurement of the distance between two comparable things or a level of separation because spatial cognition is indeed a rich source of implicatures in human understanding. The average distance the car traveled is 75 cm. The average distance the washer traveled is 200 cm.

Therefore, the average distance the car traveled is 75 cm. The average distance the washer traveled is 200 cm.

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Please Help me (I'll give brainlest) (LIMITED)

Answers

Answer: A) inherited traits

Explanation: theses are all traits that plants can inherit from its parents

inherited traits! it's all in the genes

please right a lot if you can thanks

Answers

Answer:

The terrarium model shows the many different aspects of life. The dirt shows the geosphere, which is the ground thaat the plant can grow in. The biosphere is represented by the plant growing, and the hydrosphere is the water that you use to water the plant, and the condensation that will gather on the lid. The atmosphere is the air inside the jar.

Explanation:

Each of the above show how the environment works.

I’m only answering for them points thank you my guy

You have a substance with a length of 2 cm, width of 3 cm, and a height of 4 cm. Its density is known to be .5 g/cm3. What is the mass of the sample you have?

Answers

Answer:

12 grams

Explanation:

D = m/V

0.5g/[tex]cm^3[/tex] = m/(2*3*4)

[tex]\frac{0.5g}{cm^3} = \frac{m}{24cm^3}[/tex]

m = 12g

Manufacturers who meet the ENERGY STAR standards get to use the ENERGY STAR logo on their products and advertising. Consumers, however, do not get the guarantee their products meet those standards

A. True
B. False

Answers

False because there is not such thing as entertaining star
False!!!! because that is the second option shown.

You have a sample with a volume of 55.7 mL and a mass of 67.9 g. Will this sample float in water? Why or why not?

Answers

Answer:

No it will not

Explanation:

It will not float because the density is 1.21903052065, it needs to be less than 1 to float

You have a substance with a length of 2 cm, width of 3 cm, and a height of 4 cm. Its density is known to be .5 g/cm3. What is the mass of the sample you have?

Answers

Explanation:

They are related by the the density triangle.

Explanation:

They are related by the the density triangle.

mcdn1.teacherspayteachers.com

d =

m

V

m = d×V

V =

m

d

DENSITY

Density is defined as mass per unit volume.

d =

m

V

Example:

A brick of salt measuring 10.0 cm x 10.0 cm x 2.00 cm has a mass of 433 g. What is its density?

Step 1: Calculate the volume

V = lwh = 10.0 cm × 10.0 cm × 2.00 cm = 200 cm³

Step 2: Calculate the density

d =

m

V

=

433

g

200

c

m

³

= 2.16 g/cm³

MASS

d =

m

V

We can rearrange this to get the expression for the mass.

m = d×V

Example:

If 500 mL of a liquid has a density of 1.11 g/mL, what is its mass?

m = d×V = 500 mL ×

1.11

g

1

m

L

= 555 g

VOLUME

d =

m

V

We can rearrange this to get the expression for the volume.

V =

m

d

Example:

What is the volume of a bar of gold that has a mass of 14.83 kg. The density of gold is 19.32 g/cm³.

Step 1: Convert kilograms to grams.

14.83 kg ×

1000

g

1

k

g

= 14 830 g

Step 2: Calculate the volume.

V =

m

d

= 14 830 g ×

1

c

m

³

19.32

g

= 767.6 cm³

A patient comes to the doctors office complaining of gas. Which active ingredients is the physician most likely to recommend for the patient complaints?

Answers

the active ingredient of Simethicone for the patient's complaints.

In which of the following places would you MOST likely an organism classified in the domain Archaea?
A.On human skin
B.On sea ice in Antarctica
C.In the field of a wheat farm
D.In a river flowing through a valley

Answers

B it is the lone one that makes since

The corrrect answer is B , On sea ice in Antarctica , it is most likely to find Archaea domain .

What is an Archaea Domain ?

These domain include microorganisms that can survive in the most extreme environments , these are classified in Eukaryota, Eubacteria, and Archaebacteria .

On the basis of research it has been found that many of the Archaea domains have been found on the surface water in cold marine environments .

Therefore it is most likely that Archaea domain to be found on sea ice in Antarctica. Hence correct answer is B .

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Help asap! if u answer correct Ill give brainliest!!

Answers

Answer:

I believe it means The universe will exploder or The universe is expanding

Explanation:

PLEASE HELP I'LL MARK BRAINLIEST

11.
(06.03 MC)

Two positions of the sun, moon, and Earth are described below:

Position A: Moon and sun are at right angles to each other relative to Earth
Position B: Moon is between the sun and Earth

Which statement is true regarding the type of tides that can occur? (1 point)
A neap tide can occur for position A but not for position B.
A spring tide can occur for position A but not for position B.
A spring tide can occur for both position A and position B.
A neap tide can occur for both position A and position B.

THERE'S NO PICTURE SORRY

Answers

Answer:

A neap tide can occur for position A but not for position B.

Explanation: Position B is a spring tide.

a neap tide can occur for position A but not for position B.

Sam and Shania are doing an experiment with water and salt water.



What type of data might be collected for this experiment?
a.
how much salt is in the water


b.
how quickly the water in each beaker comes to a boil


c.
the temperature of the water


d.
how quickly the water evaporates

Answers

A would be the best
B. How quickly the water in each beaker comes to a boil

Select the Independent, Dependent and Controlled Variables

Answers

Answer:

The independent variable is graphed on the x-axis. The dependent variable, which changes in response to the independent variable, is graphed on the y-axis. Controlled variables are usually not graphed because they should not change.

Answer:

The independent variable is graphed on the x-axis. The dependent variable, which changes in response to the independent variable, is graphed on the y-axis. Controlled variables are usually not graphed because they should not change.

Explanation:

A sample of a pure substance with a density of 3 g/mL is separated into two pieces. One piece has a mass of 50 g and the other piece has a mass of 25 g.
What is the volume of the smaller one?

Answers

Answer:

8.3ml

Explanation:

to get volume u have to divide 25g over the density, i rounded to the nearest tenth, if you don't want to then write out the full number with all the decimals

You will observe the orbits and you have to determine how many planets are in the habitable zone and how many are orbiting successfully. Based on the mass of the star and the placements of the planets, planets may swerve into the star and vanish, collide with each other and vanish, float out of orbit, or all orbit successfully. You will record this information and each planet's orbit in your data table for each trial. If the mass of the sun is 1x, planets will fall into the habitable zone if I place a planet in orbits (Orbit=1,2,3,4,5,6,7,8), and all planets will orbit the sun successfully.
If the mass of the sun is 2x, planets will fall into the habitable zone if I place a planet in orbits (Orbit=1,2,3,4,5,6,7,8), and all planets will orbit the sun successfully.
If the mass of the sun is 3x, planets will fall into the habitable zone if I place a planet in orbits (Orbit=1,2,3,4,5,6,7,8), and all planets will orbit the sun successfully.

Answers

Answer:t of orbit, or all orbit successfully. You will record this information and each planet's orbit in your data table for each trial. If the mass of the sun is 1x, planets will fall into the habitable zone if I place a planet in orbits (Orbit=1,2,3,4,5,6,7,8), and all planets will orbit the sun successfully.

If the mass of the sun is 2x, planets will fall into the habitable zone if I place a planet in orbits (Orbit=1,2,3,4,5,6,7,8), and all planets will orbit the sun successfully.

If the mass of the sun is 3x, planets will fall into the habitable zo

Explanation:

Only answer if you know 100% its correct. this means if your'e NOT sure, don't answer.

Answers

Answer:

D. recycling aluminum cans and glass bottles

Explanation:

it's the only one that makes sense because if its a short trip you should walk, you should use reusable bags, and turn off the water while brushing your teeth.

Hope this helps and have a wonderful day/night/afternoon

Answer:

d. recycling aluminum cans and bottles....

Explanation:

this helps to conserve the materials needed to make those objects, which can then be used to make something else...

Hope this helps!

-heyo

Weather fronts tend to produce changes in the weather

True
False

Answers

When a weather front passes over an area, it means a change in the weather.

TRUE

Answer:

True

Explanation:

Other Questions
The _____ acceleration is deceleration 13. The diagram shows the support bracket for a restaurant sign. AB=60 cm, AC=109 cm and ZBAD=41. A 41 109 cm 60 cm NOT TO SCALE B D THE BROTHERS CONCH DINNERS Calculate (a) the length of BC [3] [3] (b) the angle C (c) [3] the length of AD Question 3 (1 point)Which practice best describes the purpose of the National Archives and RecordsAdministration?keeping lists of eligible voters in the United Statesmaintaining items that tell us about our pastlimiting the information made available in government recordsproviding a way for noncitizens to learn about the nation One of the military leaders that Hoover sent in to combat the bonus armyName the definition Fix the one word that is used incorrectly.Thearchaeologisthadtoliethedelicatefragmentsofpotterycarefullyontothedisplaytablesothattheycouldbephotographedandcataloged what were two similarities between Stalin and Hitler What is the surface area of the cylinder with height 8 and radius 2? Round your answer to the nearest thousandth. Which occurred in the united states in the decades after wwii? question 12 options: economic depression the rise of fascism high unemployment a "red scare" This is urgent I really I need the answers Thanks in advance Pls Ill make brainliest Find a degree 3 polynomial whose coefficient of x^3 equal to 1. The zeros of this polynomial are -5, -4i, and 4i. Simplify your answer so that it has only real numbers as coefficients.I got an answer by solving (x^3+5x^2-16x-80) but it says thats incorrect. Which figure can be formed from the net? x = 8 6x + 9y = 12 solve for substitution Select two details that describe both the students in Ms. Odoms class and spelunkers. Drag and drop the details into the box.explore caves as a hobbyenjoy exploring the world inside cavesare required to learn about the caves ecologymust follow all safety rulesStudents and Spelunkers Can someone please help me? :( Police use the formula: v = 20 L to estimate the speed of a car, v , in miles per hour, based on the length, L , in feet, of its skid marks when suddenly braking on a dry, asphalt road. At the scene of an accident, a police officer measures a car's skid marks to be 109 feet long. Approximately how fast was the car traveling? Round your answer to the nearest tenth (one decimal place) of a unit. Answer: The car was traveling at approximately ____________ miles per hour. Is chocolate conciderd candy? Find the volume of the composite shape. And round to the nearest tenth. BRAINLIEST What was a purpose of the Missouri Compromise?to decide which states would be free and which states would allow enslavement as the United States expanded westto allow for popular sovereignty in the state of Missourito ban enslavement in the territory that had been acquired from Mexicoto require citizens to help return formerly enslaved people who had fled What is the difference between solvation and dissociation