I would agree with the second one, not the first. You can't always see the chemical reaction, and it isn't always sudden. But the second claim is true.

7 0

4 years ago

All molecules have the same kinetic energy and hence the same speed. O True O False

topjm [15]

False...their speed differs

4 0

3 years ago

In an undisturbed stack of rock layers, each containing fossils of once-living organisms, where would some evidence of the most

Gwar [14]

Answer:

A. At the top of the rock stack.

Explanation:

4 0

4 years ago

For each event stated, indicate how the concentration of each species in the chemical equation will change to re-establish equil

Lunna [17]

I believe it’s a because i would personally decrease CoCI2 bc that’s a lot in there

6 0

3 years ago