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23-10-2020
Chemistry

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What do these two changes have in common?
rust forming on a metal gate
cooking a pancake

A : Both are only physical changes.

B : Both are chemical changes.
C : Both are caused by heating.
D : Both are caused by cooling.

What do these two changes have in common rust forming on a metal gate cooking a pancake A Both are only physical changes B Both are chemical changes C Both are class=

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23-10-2020

Answer:

C

Explanation:

Im certain. Because cooking a pancake requires it to be heated through conduction. And rust form from rain and weather, and then sunlight hits it causing it to absorb into the gate.

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