Final temperature of platinum :- 36.5°C
Final temperature of Zinc :- 29.17°C
Answer:

Explanation:
Convert the word equation to a chemical equation.
one atom magnesium + two atoms Cl form magnesium chloride
Mg + 2Cl ⟶ MgCl₂
Answer:A(n) molecule that is made up of atoms that are chemically bonded is the smallest recognizable unit of a compound.
Explanation:
1.54 I think... if that isn't correct you should use Google, a study guide, or a calculator