C) Fluorine is the most reactive among halogens
The product label should be at the bottom hopes this helped
The reactant is the chemical reaction of 2 or more different elements.
The product is what is formed in a chemical reaction.
Example: H + O ----> H2O
H + O is the reactants, and H2O is the products.
A control group is the group in an experiment that does not receive any sort of change, to then be compared to the other treated objects at the end of the study.
Answer:
C would be the most best choice for this question.
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-The Spectre
Explanation: