Hydrogen
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).
Hydrogen is a chemical element with the atomic number 1.
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').
Mass number minus the atomic number equals the number of neutrons. Mass number is the number of particles in an atom that have significant mass. Electrons are assigned a value of 0 since the mass is so much smaller than protons and neutrons. Protons and neutrons are similar in mass and are assigned mass number of 1. The formula for calculating atomic mass atomic mass = # protons + # neutrons.
3 feet in 1 yard
A single letter. 33.3% equals 1/3. 1/3 of the word 'eel' would be one letter.
-1
if the number you start with is smaller than the number dividing by, it will be a fraction. 1 divided by 8 equals 1/8.
I Know 1! quiz
The question m-6 equals 1. You will have to find the value of he letter M.
An atom's atomic mass is usually thought of as the total number of protons and neutrons together. Each has a relative mass of 1, so the count of each equals the atom's atomic mass. For example, 1 ordinary atom of sodium (Na) has 11 protons and 12 neutrons. Its atomic mass therefore is 23. The overall atomic mass of an element, however, is a weighted average of its isotopes, which occur in consistent ratios throughout the universe.
Hydrogen has the atomic number 1.