Hydrogen is a non metal element. Atomic number of it is 1.
Hydrogen is a gas. atomic number of H is 1.
Hydrogen as the atomic number 1 and promethium has the atomic number 61.
Ammonium is a polyatomic ion, not an element and thus it does not have an atomic number. It is composed of nitrogen and hydrogen and has the formula NH4+. Nitrogen has the atomic number 7. Hydrogen has the atomic number 1.
Hydrogen is a non metal element. Atomic number of it is 1.
Hydrogen is a gas element. atomic number of it is 1.
Hydrogen's atomic number is 1.
The atomic number of hydrogen is 1.
The atomic number for hydrogen is 1 and the atomic number for carbon is 6.
The atomic number of hydrogen is 1
Hydrogen is a gas. atomic number of H is 1.
Hydrogen is a non metal element. Atomic number of it is 1.
Yes. Hydrogen has an atomic number of 1.
Hydrogen is a non metal element. Atomic number of it is 47.
Hydrogen chloride is not an element; it is a compound and has no atomic number!
Hydrogen is a non meta element. Atomic number of it is 1.
Atomic number= number of protons. Hydrogen atomic number=1
Atomic number= number of protons. Hydrogen atomic number=1