If a measurement is recorded as 1.2 cm, what is the smallest marking on the instrument?

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

Heat is the total potential energy of a substance that can be transferred. true false

Which factor is likely to impact the possible number of compounds? presence of unlimited number of elements in the periodic table the inability of atoms to align perfectly with other atoms the ability of all elements to react with every other element all elements being equally reactive