If the pressure on 100. mL of a gas is doubled, what volume will the gas occupy, assuming no other changes?

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Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?

Answer explain why it is not possible to deduce a complete order of reactivity.

Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²