Hydrogen is a gas. Mass number of it is 2.
Hydrogen is a non metal element. Atomic mass number of it is 12.
Hydrogen is a gas element. atomic number of it is 1.
Hydrogens atomic number is #1.
Hydrogen is a non metal element. Atomic mass of it is 1.
Hydrogen is a non metal element. Atomic mass of it is 1.
Hydrogen has atomic number 1 whereas helium's is 2.
83.98 amu is the Atomic Mass, 36 is the atomic number.
No, the atomic mass is not equal to the atomic number. The atomic number represents the number of protons in an atom's nucleus, while the atomic mass is the sum of protons and neutrons in the nucleus. The atomic mass can differ from the atomic number, especially due to the presence of neutrons.
We can find Atomic Mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
A nucleus of a hydrogen atom contains a single proton; therefore, the atomic number of hydrogen is 1.
The atomic number is the number of a chemical element in the periodic table of Mendeleev; the atomic number is equal to the number of protons and electrons. The atomic mass is the mass of an atom expressed in relative atomic mass units.
atomic number = number of protons = number of electrons atomic mass = mass of protons + mass of neutrons