Whether itâs âchin up lassâ or âIâm proud of youâ, discover the family classic that says it best. Explore our recipes here.hether itâs âchin up lassâ or âIâm proud of youâ, discover the family classic that says it best. Explore our recipes here.
Hydrogen: Symbol: H: Atomic Number: 1: Atomic Mass: 1.00794 atomic mass units: Number of Protons: 1: Number of Neutrons: 0: Number of Electrons: 1: Melting Point-259.14Â° C: Boiling Point-252.87Â° C: Density.08988 grams per cubic centimeter: Normal Phase: Gas: Family: Nonmetal: Period: 1: Cost: $1.00 per gram
The atomic mass unit, or amu, is 1/12 the mass of one atom of carbon-12. An atomic mass unit has the mass of 1/(6.0221415 * 10^23) grams.