What is the kinetic energy of a rock with a mass of 50 kg and a velocity of 30 m/s?

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?