Answer:
moving object transfers some to the stationary object causing it to move a it. remember that momentum is always conserved though - it is the same at the start before the event and after it.
Explanation:
I THINK it's <span>1,1-Difluorononane, or </span>

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It can hold 4 minutes more electrons.
Answer:
d
They do not depend on the amount of substance you have.