3. Coal, petroleum and methane are organic
substances. They exist in different physical
states. The physical states in which coal,
petroleum and methane respectively exist are
Solid , liquid, liquid
Solid, liquid, solid
Solid, liquid, gas
Gas, liquid, solid
Answers
Answered by
1
Solid and liquid is the answer of this question
Answered by
4
Answer:
solid liquid and gas
Explanation:
solid liquid and gas
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