This is what a proper adjective is.
Explanation:
c Silver is an excellent conductor
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Answer:
A
Explanation:
Ball bounces because of the difference in the air pressure on the outside of the ball, and opposite the point of impact, and the pressure inside of the ball. This means that the inside of the ball now has less space to contain the air molecules contained inside the ball, increasing the pressure inside the ball.
The answer would be ethane (C2H4)