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20 POINTS!!! PLS HELP ME

20 POINTS!!! PLS HELP ME-example-1

2 Answers

2 votes

Answer:

Boiling is not a chemical reaction. It is a physical reaction because after being heated up to a boil turning into steam, it eventually cools back down to water. Like evaporation and then rain.

Step-by-step explanation:

User Yohan Zhou
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Answer:

they just add heat, then it turns to water vapor

Step-by-step explanation:

The first h20 is water the arrow represents adding heat, and the second h20 represent water vapor (water as a gas)

User RaRa
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