At the start of an experiment you have 8.93 grams of Mg. How many atoms of magnesium do you have??

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration

How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?

Aseismic wave is energy released as the result of rock movement along a fault. t or f ?