Explanation: the particles will soon dissolve which means that the particles are changing but the volume is staying the same and the concentration is changing

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Sprinkler powder on the carron board _________ friction

VARVARA [1.3K]

Answer:

Sprinkling of powder on the carom board <u>reduces</u> friction.

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A 24.81g sample of a gaseous compound containing only oxygen,and chlorine is determined to contain 3.01g carbon, 4.00g oxygen an

irinina [24]

Answer:

Explanation:

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3) A standard mass of 250.0 g was placed on a balance. The balance said it had a mass of 243.9

Roman55 [17]

Answer:

Explanation:

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