1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vera_Pavlovna [14]
3 years ago
13

Reaction rate depends on how often molecules come into contact with each other, the way in which they come together, and the amo

unt of energy they have when they come in contact.
Which of the following factors would you expect to affect the way in which molecules affect each other?
A) volume
B) catalysts
C) pressure
D) temperature
Chemistry
2 answers:
loris [4]3 years ago
5 0
The most appropriate answer is D ! temperature !

as when temperature increases KE increases and the collision factor and frequency increases !
Aliun [14]3 years ago
3 0
I know that the volume wouldn't have much affect because putting the 2 molecules together would cause the volumes density. I believe it would be the catalyst. I'm not completely sure because I haven't taken science in soo long.
You might be interested in
7. What happen if we don't have water?
Ahat [919]

Answer:

our bodies will dehydrate causing us to die a dreadfully excruciating painful death

4 0
3 years ago
Read 2 more answers
Which of the following is not found in the nucleus of an atom?
photoshop1234 [79]

<span>The correct answer is the first option. Electron is not found in the nucleus of an atom. The sub-atomic particles of an atom are the proton, electron and the neutron. An electron has a charge of -1 and a smaller mass than a proton. Proton has the same mass with the neutron. The ratio between the mass of a proton and an electron is about 2000. An electron has an equal value but negative charge with the proton.</span>

8 0
3 years ago
Which of the following observations would indicate that a material is a pure substance?
Ira Lisetskai [31]
<span>The answer to the question is the option C. it cannot be physically broken down into different types of atoms. This means that the material is an element, which is a pure substance. Because an element is a pure substance that is formed by one only type of atoms. For example, gold is an element and all its atoms are of the same type. That is also true for any of the 118 elements of the periodic table. Compounds (other kind of pure substances) can be broken down into molecules (which contain different kind of atoms, but always in the same proportion) and mixtures (non pure substances) have different kind of substances.</span>
6 0
3 years ago
Read 2 more answers
Which is false HCI + CaCO3
tekilochka [14]

Answer:

CaCO3 is false

Explanation:

Because HCl is hydrongen chloride

7 0
3 years ago
Would the following atoms have similar reactivity?
Sergio [31]
I think D, not sure though!
3 0
3 years ago
Read 2 more answers
Other questions:
  • A similar chemical analysis is performed on a 200.0g sample of the sugar found in corn
    10·1 answer
  • An exothermic reaction has a positive enthalpy (heat) of reaction.(T/F)
    6·2 answers
  • How would the freezing point of seawater compare with that of pure water?
    8·1 answer
  • Select the correct statement below:
    12·1 answer
  • 1.54x10-1 L / 2.36x 10-45 solve this in scientific notation
    9·1 answer
  • Acetylene gas (ethyne; HC≡CH) burns with oxygen in an oxyacetylene torch to produce carbon dioxide, water vapor, and the heat ne
    7·1 answer
  • Which statement describes a similarity between conductors and insulators?
    5·1 answer
  • Which of the following is not an alkali?
    8·1 answer
  • 6b<br> Which of the following is a starting compound during<br> cellular respiration?
    14·1 answer
  • What is the potential energy of 25kg rock sitting on the cliff with a height of 230m?​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!