Answer:
A is a physical change, no atoms are being lost its still in it original form
B is a chemical change, it is losing atoms and changing into a new substance
Explanation:
both of the answers are bone
Explanation:
Mark me as brainliest
The answer is c my friend
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Answer:
Gold, Water
Explanation:
which their molecules can not be broken down.
Answer:
Rubber is an insulator.
Remaining three are metals and hence conductors.