I have two questions, I will make this 20 points (10 points per question)

  1. When a chemical reaction occurs, atoms are never
Aionized
Brearranged
Cdestroyed
Dvaporized

  1. Most reactions speed up when
Athe temperature decreases
Bequilibrium is achieved
Cthe concentration of the products increases
Dthe reactant is in small pieces

Please answer, I'll make you brainiest answer :)