Question

Observe the following information and find the right one. [ ]

1) Quicklime + Water Slaked lime + Heat A) chemical displacement

2) Silver bromide Silver + Bromine B) Chemical Combination +

Exothermic reaction

3) Iron + Copper Sulphate Iron sulphate + Copper C) Photochemical +

Endothermic reaction​

Answer 1

Answer:

1

Explanation:

when you react quick line with water, it produces

highly amount of heat