An atomic mass unit is defined as precisely 1/12 the mass of an atom of carbon-12.
Answer:
Explanation:
oxygen is a 15 and nitrogen science chemistry i'm guessing
Solubility is the maximum amount of a substance that will dissolve in a given amount of solvent at a specific temperature. There are two direct factors that affect solubility: temperature and pressure. Temperature affects the solubility of both solids and gases, but pressure only affects the solubility of gases.
Answer:
2 mole
Explanation:
Hydrogen has 2 atoms per molecule
The atomic mass on the periodic table represents the sum of number of protons and number of neutrons.
Atomic mass = Number of protons + number of neutrons
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