the formula that specifies the actual number of atoms of each elment in one molecule or formula unit of a substance is the

Research the amount of carbon dioxide generally found in the air and in breath. which has more carbon dioxide? what are some of the other sources of carbon dioxide in air?

What is the molarity of a solution that contains 0.50 mole of Naoh in 0.5p liter of solution

how long was all the matter in the universe theorized to be compressed into a minuscule scalding mass?

What would happen to the specific heat of water if salt is added?

What occurs as bonds are broken in one mole of h2 molecules during this reaction?

On earth, the weight of an object changes. TrueFalse

When 5 grams of KCl are dissolved in 50. grams of water at 25°C, the resulting mixture can be described as (1) heterogeneous and unsaturated (2) heterogeneous and supersaturated (3) homogeneous and unsaturated (4) homogeneous and supersaturated

How have water & wind shaped Earth's Surface?

Convert 14 kilograms to pounds

Why are there only two elements in the first period of the periodic table? A. There are more than 2 elements in the first period of the periodic table. B. The first two elements share a unique property the rest of the periodic table does not have. C.