Answer:
A physical change, such as a state change or dissolving, does not create a new substance, but a chemical change does. In a chemical reaction, the atoms and molecules that interact with each other are called reactants. In a chemical reaction, the atoms and molecules produced by the reaction are called products.
<span>the following element that is most reactive </span>would be Fluorine
This link might help you!!
https://www.eiu.edu/biology/bio1500/writing_a_lab_report.pdf
The absolute temprature is the limit to the highest and lowest temprature while the kinetic energy is the amunt of energy acquired by molecule to aid movement
