Question

(b) Give an example that shows the state of matter can be changed into another statet
changing the temperature
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Answer 1

Answer:

state of matter can be changed

eg water is liquid and when we kept it in low temperature it became ice which is also called solid co2 this process is called freezing and when we boil the water means increasing the temperature then it changes into vapour it is called boiling follow me

Answer 2

Answer:

by changing temperature the state of matter can be changed into another state for example with high temperature a liquid can convert into gas . when water is heated with high temperature it convert in vapour(gas)