Hydrogen
Atomic No. (Z) is '1'
No. of protn is '1'
No. of electrons is '1'
Atomic Mass of the protium isotope is '1'
In the Periodic Table it is found in position Mo. '1'.
NB Hydrogen has three isotopes
#1 protium ; 1 proton , 0 neutrons , 1 electron (Atomic Mass '1').
#2 deuterium ; 1 proton , 1 neutron , 1 electrons ( Aromic Mass '2')
#3 tritium ; 1 proton , 2 neutrons, 1 electron ( Aromic mass '3').
The atomic number of an element equals the number of protons in the element.
The atomic number of F (fluorine) is 9 and the atomic number of Na (sodium) is 11. Adding them together gives 20, which is the atomic number of calcium (Ca).
no of the protons or the no of electron is equal to the atomic no denoted by the symbol Z
atomic number
Atomic number represents the number of protons in the nucleus of an atom, which also equals the number of electrons outside the nucleus.
The number of neutrons in an atom can be calculated by subtracting the atomic number (number of protons) from the mass number. For hydrogen, the atomic number is 1 and the mass number is also 1. Therefore, the number of neutrons in hydrogen is 1 (mass number - atomic number = 1 - 1 = 0 neutrons).
M.GMosly found the atomic number. Atomic number is equals to protons.
It is found by m.g mosly. It is equals or protons that atom has.
Atomic number: number of protons or electrons in a neutral atomMass number: sum of protons and neutrons in the atomic nucleusAtomic mass number is not a very correct expression.
There is no element whose symbol is An.
Atomic number = number of protons = number of electrons (in the neutral state)
At No(F) + At No(Na) = 20.At No of Calcium = 20.
Yes.
A = mass number z = atomic number so this one is a Ni isotope with a mass of 64
The atomic number of an element equals the number of protons in the element.
The atomic number of F (fluorine) is 9 and the atomic number of Na (sodium) is 11. Adding them together gives 20, which is the atomic number of calcium (Ca).
the protrons, neutrons and electrons in a atom