Answer:
1.0 g per cubic centimeter.
Explanation:
HELP ME !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
A nonmetal
Explanation:
Can someone help me asap... my science teacher assigned this puzzle for us for our 'Atoms Escape Room'
My teacher told me that I have to decode the message using the decoder on the first picture I have attached below.
I still don't get it .....
Please help me asap. thank you.
Answer:
neutrons in c,o,b,h
Explanation:
i think so
Answer:
6860
Explanation:
i give brainliest help pls
The answer is a compound.
Hope this helps! :)
Which is the electron configuration for zinc?
Answer:
1s22s22p63s23p64s23d10
Explanation:
This is the answer to the electron configuration for zinc.
what is 1006 in scientific notation?
Answer:
1.006 * 103
Explanation:
Add the number between 1 and 9 and add a decimal accordingly . so the answer is 1.006 multiplied by 10 raised to power 3
if maria runs at a speed of 2 m/s, how far will she run in 60 seconds
Answer:
The answer is 120 mExplanation:
The distance covered by an object given it's velocity and time taken can be found by using the formula
distance = speed × timeFrom the question
speed = 2 m/s
time = 60 s
We have
distance = 2 × 60
We have the final answer as
120 mHope this helps you
which group has different numbers of valence electrons
Answer:
where are the group?
Explanation:
Answer:
Transition metals
Explanation:
What word is used to describe the electrodes used in electrolysis that do not react?
Answer:
Electrodes are the rods that carry the electric current to and from the electrolyte. These rods are usually inert, as in they do not react- usually graphite or platinum. The positive electrode is called the anode and the negative electrode is called the cathode.
Explanation:
plz mark me as brainiest
Electrodes in electrolysis that do not react are called inert electrodes.
Electrodes are conductors which carry current in and out of the electrolyte.
The negative electrode is the anode and the positive electrode is the cathode.
Inert electrodes do not react.
Electrodes in electrolysis that do not react are called inert electrodes.
Learn more about electrodes here:
https://brainly.com/question/9465257
What is the density of a sample of the alloy pewter, (a mixture of tin and copper or lead) if a 7.11 cm3 sample has a mass of 53.137g?
Answer:
The answer is 7.47 g/cm³Explanation:
The density of a substance can be found by using the formula
[tex]density = \frac{mass}{volume} \\[/tex]
From the question
mass = 53.137 g
volume = 7.11 cm³
We have
[tex]density = \frac{53.137}{7.11} \\ = 7.473558368...[/tex]
We have the final answer as
7.47 g/cm³Hope this helps you
What are The two types of wave interference
Answer:
transverse and longitudinal
Answer:
Its constructive and destructive
Explanation:
Explanation:
first proposed that Earth and the other planets orbit the sun.
OA.) Hubble
OB.) Galileo
OC.) Copernicus
OD.) Kepler
ANSWER QUICK PLEASEE
What is a gift offered to a god by killing or burning something? Plz answer I’ll give brainlist and 50 points for free
Answer:
it is a sacrafice to god so the spirtit can go free
Explanation:
Answer:
I believe it would be a sacrifice or a sacrificial ritual. hope this helped!! <3
The Tropical Zone experiences Tradewinds. True or false?
Answer:
It is true , that the tropical zone experiences the trade winds .
Explanation:
TRADE WINDS -: The trade winds or easterlies are the dominant east-to - west permanent winds that flow in the equatorial area of the Planet (between latitudes 30 ° N and 30 ° S). In the Northern Hemisphere, the trade winds blow primarily from the northeast and from the southeast in the Southern Hemisphere, strengthening throughout the winter and when the Arctic oscillation is in its warm phase. Trade winds have been used by sailing ship captains for centuries to cross the world's oceans and have enabled colonial expansion into the Americas and the construction of trade routes across the Atlantic and Pacific oceans. They act as the steering flow for tropical storms in meteorology. developing over the Atlantic , Pacific, and Southern Indian Oceans and landing in North America, Southeast Asia, Madagascar, and East Africa. Under trade wind regimes, shallow cumulus clouds are seen and are capped from being larger by a trade wind inversion induced by downward air aloft from within the subtropical ridge.
When trade winds blow through tropical areas , due to more direct sunlight , air masses heat up across lower latitudes. Those that develop over (continental) land are drier and hotter than those that develop over (maritime) oceans and travel northward to the subtropical ridge 's western periphery. Masses of maritime tropical air are often referred to as masses of commercial air. There are extensive areas of trade winds in all tropical oceans except the northern Indian Ocean.
Hence , the statement is true.
Suleman a program is TV wacthing
Please correct me i will rate your answers
A; suleman is wacthing tv program
B;suleman is wacthing program tv
C; or no answer
Answer: A) Suleman is watching tv program
What happens to the temperature of a substance during a change of state?
A. It increases quickly.
B. It changes gradually.
C. It decreases quickly.
D. It stays the same.
Answer:
Explanation:
It remains the same!
50 POINTS QUICK Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions.
Online Content: Site 1
What goods did the Ubaidian people produce? Describe their agricultural techniques. (Site 1)
Answer: Ubaidian people produce wheat, barley, and peas. Ubaidian people developed new agricultural technique in planting and harvesting their crops.
(I hope this helps ^^)
1. Alpha emission by a radium-226 nucleus
Answer:
₈₈Ra²²⁶ → ₈₆Rn²²² + ₂He⁴ + energy
Explanation:
Alpha beta and gamma radiations are the examples of ionizing radiations.
Alpha radiations are emitted as a result of radioactive decay. The atom emit the alpha particles having two proton and two neutrons. It is also called helium nuclei. When atom undergoes the alpha emission the original atom convert into the atom having mass number less than 4 and atomic number less than 2 as compared to parent atom.
For example:
₈₈Ra²²⁶ → ₈₆Rn²²² + ₂He⁴ + energy
Properties of alpha radiation:
Alpha radiations can travel in a short distance.
These radiations can not penetrate into the skin or clothes.
These radiations can be harmful for the human if these are inhaled.
These radiations can be stopped by a piece of paper.
Another example:
₉₂U²³⁸ → ₉₀Th²³⁴ + ₂He⁴ + energy
can someone plz help me with this question its hard ASAP
Answer:
d
Explanation:
a suspension is said to be. unstable why. old fast I will mark brainly
Answer with Explanation:
A "suspension" is said to be unstable because some of its particles settle at the bottom when it is left for some time. One example of this is the "antibiotic suspension." If you might have noticed, the particles settle at the bottom and this is the reason why it is important to shake the medicine before giving it to patients. Another point to consider is the fact that the suspension has a residue when you try to filter out the particles. This means the solute can be separated from the solvent; thus, it cannot be distributed uniformly. So, this makes it unstable.
what are the starting substances (molecules) in a chemical reaction called?
Answer:pruducts Explanation:
Answer:
The Reactants
Explanation:
A P E X
How can environmental pollution occur when using cosmetics that contain environmental pollution?
Can the normal usual cosmetics products make nature harmed and affect climate changes as well?
Answer:
When cosmetics companies use chemicals to make their products, they could dump their waste into rivers and oceans, causing water pollution to occur. The wildlife that lives in these habitats will probably die from them, causing some species to die out and become extinct.
Explanation:
Also, greenhouse gases could be released into the atmosphere, which would cause global warming.
what part of the atom canot have its part acuratly determined ill give brainlest hurry
Answer:
The answer to this question would be electron.
Electron is located on the outer side of the atom and constantly moving in an orbit so its location cannot be accurately determined. The cloud around the center of the atom is drawn to picture the orbit.
Neutron and proton located in the middle of an atom in a part that called nucleus. Nucleus location is kept at the center and it doesn't move.
Explanation:
Someone help me with this plz due in 10 minutes ILl give brainly!!!
Answer:
which one do u want help with?
Explanation:
Identify the atom below.
The answer is He!
Hope this helps ya out
What is an ORGANELLE And put a sentence that supports it
#STAY POSTED IM PUTTING SOME OTHER QUESTIONS UP SOON
~ Hello! Here's your answer! ~
[tex]\boxed{-See\;Below-}[/tex]
___________________________________________________________
An organelle is any of a number of organized or specialized structures within a living cell.
|
Sentence \/
"There must be at least 100 organelles in this living cell!"
____________________________________________________________
Hope i helped!
May I have brainliest?
[tex]\huge\boxed{Thanks,Plip.}[/tex]
how to know that something is a basic oxide or acedic oxides?
plz help
Explanation:
General Rules. In general, the electropositive character of the oxide's central atom will determne whether the oxide will be acidic or basic. The more electropositive the central atom the more basic the oxide. The more electronegative the central atom, the more acidic the oxide.
What is the noble gas configuration for Cobalt?
a
[Ar] 4s2 3d7
b
[Ar] 4s2 4d7
c
[Kr] 4s2 4d7
d
[Kr] 4s2 3d7
Answer:
a. [Ar] 4s2 3d7
Explanation:
Answer this please need help right now
Objects
1. Plastic Bottle
2. Plastic Bottle
Potential energy : energy obtained due to height or position (the force of gravity)
PE = mhg
g = acceleration due to gravity (m/s²)
h = height (m)
m = mass (kg)
1. Known
m = 0.5 kg
h = 1 m
g = 9.8 m/s²
then :
[tex]\tt PE=0.5\times 1\times 9.8=4.9~J[/tex]
Kinetic energy is the energy gained by an object's motion
KE = 1/2 mv²
2. To find KE, the required data are the mass and velocity
in this table, you do not display the velocity
Georgia has many invasive species including the gypsy moth, kudzu, boll weevil, and tropical spiderwort. All of these have led to the destruction of many local ecosystems, and have cost Georgian's millions of dollars. What characteristic of Georgia makes it a place where invasive species often end up? A) more forest space than any other state B) shrinking population leaving room for other organisms to live C) the lack of a variety of species opens the door to invasive ones D) hundreds of miles of highway, a very large airport, and many ports for ships and cargo
Answer:
C.
Explanation:
Invasive species are the non-native species in a particular area, society or environment causing more havoc than good. Invasive species are introduced into the environment through many means which might be intentional and which might not.
One of the reason behind the presence of invasive species in Georgia is to augment the native specie present in Georgia at that time for instance, one of the invasive species mentioned in the question that is "kudzu" was introduced to the environment in Georgia as specie for controlling erosion.
Although some invasive species were introduced into Georgia by mistake, some invasive species were also introduce because of the need for new Specie in the environment.
Answer:
It's D
Explanation: i just took did it in USATESTPREP.
Which characteristics of Earth’s surface can be determined by using a topographic map?
Explanation:
Contours allow the elevation and form of the cliffs, the thickness of the floor of the sea and the thickness of the slopes to be illustrated. Topographic maps of the USGS also display several other types of geographical characteristics, including highways , railroads, rivers , streams, lakes, borders, names of places or features, hills, and much more.