Question

Heating and cooling change the state of matter. How? ​

Answer 1

Answer:

by heating substance expand by cooling it srink

Answer 2

Answer:

when matter is heated enough the molequles move faster and with greater energy. If enough heat is added a solid can become liquid and a liqiud can become gas . in the same way molecules slow down when they are cooled. Mater that is cooled to a certain point change