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1. Which of the following is NOT a chemical change?

Aleaves turning color

b)fruit ripening

Csilver tarnishing

Dfood coloring dissolving in water

1. Butter is melted in a pan. Which of the following is true about the change?
   

AIt is a physical change the releases energy

BIt is a chemical change the absorbs energy

CIt is a physical change that absorbs energy

DIt is a chemical change for which there is no change in energy

1. The energy stored in the bonds between atoms is
   

Achemical energy

Bthermal energy

Celecterial energy

Dendothermic energy