Chemistry, asked by aslamm1, 12 hours ago

Q1- Reaction of ‘magnesium’ with air is

A) Exothermic reaction

B) Endothermic reaction

C) Reversible reaction

D) Substitution reaction

Q2- What chemicals are used in fireworks?

A) Copper chloride

B) Calcium chloride

C) Barium chloride

D) All of above

Answers

Answered by saifunmeesalatheef

Answer:

please mark me as brainlist

Explanation:

Q1- Exothermic reaction

Q2- all of the above

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