Molarity is defined as per liter.
moles
grams
atoms

Molarity is defined as moles per liter.

Explanation:

Molarity or also called molar concentration is defined as the number of moles of a solute that are dissolved in a volume. The molarity or molar concentration can be calculated with the following formula:

Molarity (M) =  number of moles of solute /Dissolution volume

The units for expressing molarity or molar concentration are moles/liter.

not clear

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.