7. Why does a higher temperature cause a reaction to go faster?
Either there are more collisions per second or the collisions are of greater energy.
There are more collisions per second and the collisions are of greater energy.
Collisions occur with greater energy only.
There are more collisions per second only.

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

How do i turn 2 s into one in the products

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.