Answer:
No
Explanation:
In order for glucose to be produced inside the mixture, photosynthesis has to take place. The photosynthetic process requires a series of steps within an organelle called the chloroplast. The chloroplast contains the chlorophyll and other enzymes that are necessary for photosynthesis.
Once the chlorophyll is isolated, it becomes separated from the enzymes necessary for the completion of photosynthesis, and the process is truncated. When light is shined on the mixture, the majority would instead be lost as heat while some cause the chlorophyll molecules to glow.
Maple has a sample of graphite, which is made up of carbon atoms. She has 1.810 x 1024 atoms of carbon. What is the mass of this sample?
Answer:
about 36.10 g
Explanation:
The proportion of interest is ...
mass/atoms = x/(1.810·10^24) = (12.0107 g)/(6.02214076·10^23)
Multiplying by 1.810·10^24, we find the mass of the sample to be ...
x = 36.0991 g
The mass of the sample is about 36.10 grams (to 4 s.f.).
Answer:
about 36.10 gthe mass of the given maple which she has 1.810×1025 atoms of carbon is equal of about 36.10 G/grams.What is a compound formed by the sharing of electrons called? I NEED THIS DONE RIGHT NOWWW
Answer:
Covalent bonds
Explanation:
Answer:
Covalent bonds
Explanation:
Covalent chemical bonds involve the sharing of a pair of valence electrons by two atoms.
Hope this helps :)
PLS HELP!!
Balance this equation: __H2+ 2 O2---> 2 H2O
Answer:
2H₂ + O₂ → 2H₂O
Explanation:
The expression of the equation is given as:
_H₂ + 2O₂ → 2H₂O
Now for expression above,
Reactants Products
H 2 4
O 4 2
to balance the equation, we use 2 moles of hydrogen gas and 1 mole of oxygen gas;
2H₂ + O₂ → 2H₂O
Subscripts and coefficients are used in chemical equations to show the number of atoms and molecules in a reaction.
True or false
Which of the following elements has properties different than the rest?
K
O
H
N
Answer:
N
Explanation:
the rest are metals. elements of group 1 and 2
A 32-year-old man presents describing an intense fear of germs. He continually
experiences thoughts about contracting an illness by coming into contact with things in
the environment, such as doorknobs or seats in public places. His intense fear of germs
has resulted in repetitive hand washing. He describes brief relief after hand washing but,
because his thoughts about contamination keep returning, he states that he "cannot help
but wash again for hours a day" Both of his hands are red, raw, and cracked and he had to
leave his job because of his fear of sitting down in public places,
Based on which principle the atomic orbital are filled with electrons?
Answer:
aufbau principle
Explanation:
The Aufbau principle states that electrons fill lower-energy atomic orbitals before filling higher-energy ones (Aufbau is German for "building-up"). By following this rule, we can predict the electron configurations for atoms or ions.
Rolf prepares four solutions using different solutes as shown in the table below.
Which solution is unsaturated?
Solution A
Solution B
Solution C
Solution D
Answer:
Solution A
Explanation:
Correct on Edge Cumulative Review Exam 2021
Have a blessed day
The unsaturated solution is the one where, the amount solute is lower than the solubility at a specific temperature. Hence, the solution A will form an unsaturated solution.
What is unsaturated solution?Unsaturated solutions are those having the lower concentration of solute than the saturation point of the solvent. Whereas, a saturated solution will completely dissolve the solute in its maximum amount and beyond a point the solute cannot be dissolved.
At a specific temperature gradient, if the dissolved solute is equal to the solvent's saturation point it will form a saturated solution. From the given table it is clear that except solution A all solutions have higher amount of solute than the saturation point.
As the solute concentration is higher, the solvent will try to dissolve maximum amount of the solute. Hence, in solution A have only 20 g of solute added but its saturation point is 37 g/100g. THus, the solution forms an unsaturated solution.
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Which need, want value, or interest was most likely involved in the
development of the device shown?
A. A lack of parking spaces for cars
B. A way to read license plates from afar
C. A safe and fair driving environment
D. A well-funded police department
PREVIOUS
Answer: C
Explanation:
3) Convection can only happen in what? *
Answer:
Convection can only happen with liquids and gases.
Hope it helps :)
Help science loook at pictureeee
Answer: Convection current
Explanation:
Answer:
convection currents
Explanation:
A mountain ridge is a geological chain of mountains and/or hills
The diagram shows a convection current
PLEASE HELP YOU HAVE TO CLICK THE CORRECT ONES PLEASE IM BEGGING YALL IF I FAIL THIS I FAIL MY GRADE....... Directions: Select each correct image. More than one image may be correct.
The diagrams below show interactions between charged particles. The blue particles are negatively charged, and the red particles
are positively charged.
Which of the diagrams shows a correct interaction between the fields of two charged particles?
Answer:
D
Explanation:
Since the negative particles are going towards the negative section and the positive particles are leaving the positive section. Additionally, opposite charges attract each other and like charges repel each other.
There will be attraction between the opposite charges and repulsion among the like charges. Here the diagram D shows a correct interaction between the fields of two charged particles.
What is a electric field?The electric force acting per unit charge is defined as the electric field. They are generally produced by changing the electric charges or magnetic fields. The electric field strength is expressed in volt per meter (V/m).
E = F/Q
In an electric field it is the electric charge which provides the direction of field. If the charge is negative, then the field is directed towards the charge. A field is directed away from the charge if the charge is negative.
All the electric fields start form a positive charge and end on a negative charge. If two positive charges interact then there will be repulsion between them. But if a positive charge interact with a negative charge then there will be attraction among them.
In diagram D there is an attraction between the opposite charges.
Thus the correct option is D.
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Hi
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Is anybody see my princess i mean sara
Answer:
hi I dont see princess or sara but have a good day!
Answer:
Hola chica
¿Qué paso?
Dimelo
pls helpp
An unknown substance with a mass of 23.5 grams absorbs 419.7 J while undergoing a temperature increase of 76.0°C. What is the specific heat of the substance?
The specific heat of the substance : c = 0.235 J/g °C
Further explanationGiven
Heat absorbed by substance = 419.7 J
m = mass = 23.5 g
Δt = Temperature difference : 76 °C
Required
The specific heat
Solution
Heat can be formulated
Q = m.c.Δt
Input the value :
419.7 = 23.5 x c x 76
c = 419.7 : (23.5 x 76)
c = 0.235 J/g °C
Thermal conductivity is the ability to transfer ___.
Answer:
Thermal conductivity (often denoted by k, λ, or κ) refers to the intrinsic ability of a material to transfer or conduct heat.
Thermal conductivity is the ability to transfer heat.
Thermal conductivity is the measure of the capacity of a material to conduct heat. Materials with high thermal conductivity can transmit heat quickly, while materials with low thermal conductivity will transmit heat slowly or resist its movement altogether. Heat transfer is the movement of heat from one object or substance to another because of a difference in temperature. Heat can move by conduction, convection, and radiation.
The rate at which heat is transferred through a unit cross-section area of a material by conduction when a temperature gradient exits perpendicular to the area is known as thermal conductivity.
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The picture below shows a sample from a tree.
What kind of tree is this?
Answer:
I believe it is Spruce, because of the shape of the leaves
Answer:
Explanation:
Spruce
True or False. If a fire destroyed all of the grass in a grassland, this would NOT affect the biodiversity of this ecosystem.
Answer:
This is false
Answer:
100% false
Explanation:
common sense
How does the strength
of the force effect the
velocity of the object?
Answer:
nertial mass is a measure of how difficult it is to change the velocity of an object. Example. Calculate the force needed to accelerate a 22 kg cheetah at 15 m/s².
Explanation:
I have it attached plz help ASAP
Answer:
The answer would most likely be C
how many moles of H2O will be required to make 17.6 moles of O2
Answer:
1 mole
Explanation:
A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms.
Please help me out if your good at science:)ill mark brainliest if correct
A. It helps people stay in touch with friends who live far away.
B. It helps track objects in motion.
C. It helps see microscopic cells at work.
D. It helps diagnose health problems.
Why do hotspots appear to move in relation to tectonic plates?
Answer:
The heat that fuels the hot spot comes from very deep in the planet. This heat causes the mantle in that region to melt. The molten magma rises up and breaks through the crust to form a volcano. While the hot spot stays in one place, rooted to its deep source of heat, the tectonic plate is slowly moving above it.
Explanation:
Which of the following could be the rate equation for a first order reaction? please help this is timed
Rate = k[A] = first order reaction
Further explanationGiven
Rate law
Required
A first-order reaction
Solution
The rate law : equation for the rate of chemical reaction
For reaction
aA + bB ⇒ C
The rate : r = k[A]ᵃ[B]ᵇ
The sum of exponents(a+b) is the reaction order
From the choice :
a. a+b = 2, second order reaction
b. a+b = 3, third order reaction
c. a+b = 4, fourth order reaction
d a+0 = 1, first order reaction
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Explain intermolecular forces cause water molecules to stick to a material like a glass pitcher
Answer:
Cohesive forces cause the water molecules to stick together with a lot of elasticity, allowing the water to function very much like a rubber into a material like a glass pitcher.
Intermolecular forces such as dipole-dipole forces, London dispersion forces exist between molecules and these depend on strength of electronegativity of molecule. Therefore, cohesive forces cause water molecules to stick to a material like a glass pitcher.
What is intermolecular forces of attraction?Intermolecular forces of attraction is force of attraction that make two molecule come closer. Intermolecular forces of attraction is directly proportional to the electronegativity of the molecule.
Cohesive forces cause the water molecules to stick together with a lot of elasticity, allowing the water to function very much like a rubber into a material like a glass pitcher.
Therefore, cohesive forces cause water molecules to stick to a material like a glass pitcher.
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what is the most reactive alkali metal?
Answer:
Na, soudium
Explanation:
also Fr Francium.
Help with this instruction booklet
PLSS HELPPP ILL GIVE 30 POINTS PLSS its for a test plss
SHORT ANSWER QUESTION: Include a Claim, Evidence, Explanation, and Conclusion for full credit.
Cells were obtained from a patient with a viral infection. The DNA extracted from these cells consisted of two forms: double-stranded human DNA and single-stranded viral DNA. The base composition of these two forms of DNA are shown in the image.
Construct an argument based on evidence to determine which form was the viral DNA and which form was the human DNA.
(5 Points)
Answer:
I am sorry but this is cheating you have to come up with your own answer
Explanation:
What is the pauli exclusion principle and how does it apply to electron configuration?
Answer:
pauli exclusion principle states that no two electrons in the same orbital can have the same spin.
Explanation:
this means you can't have 2 up arrows or 2 down arrows in your box
Which orbital notation represents the second principal energy level of a silicon atom in the ground state?
Answer:
2
Explanation:
Silicon is one the elements found in nature and well positioned the periodic table.
It has an atomic number of 14 with an electronic configuration:
1s² 2s² 2p⁶ 3s² 3p⁴
From this formula the orbital notation that represents the second principal energy level is 2.
The main energy level in which the orbital is located or the average distance of the orbital from the nucleus is the principal quantum number.
It takes the number 1,2,3,4,5 e.t.c