Evaporation is a process that requires energy to occur. evaporation is a(n) _ reaction.

Evaporation is a process that requires energy to occur. Evaporation is an endothermic reaction.

An endothermic reaction is any chemical reaction that requires or absorbs energy (often in the form of heat) from its environment. The activation energy for an endothermic reaction to take place is produced by the absorbed energy. Evaporation is an endothermic reaction. Evaporation is a process in which the molecules that constitutes a liquid absorbs sufficient energy and convert to the gaseous state.

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying