Atomic number = number of protons + number of neutrons Mass number = number of protons + number of neutrons
they increase by one going from left to right totally a guess
Number of protons + Number of neutrons = Mass number(number of nucleons)
The ratio of neutrons to protons in an atom can be calculated by subtracting the atomic number (number of protons) from the atomic mass (sum of protons and neutrons) of the atom. Mathematically, ratio of neutrons to protons = (Atomic mass - Atomic number).
atomic mass number - protons = number or neutrons
The atomic number increases in the periodic table. The atomic number represents the number of protons in the nucleus of an atom, and it increases by one as you move from left to right across a period on the periodic table.
Atomic mass increases with the ordered placement of the element of the periodic table. Conveniently, the number of protons, nuetrons and electrons also increase with numbered order on the table. Every element is assigned a number. This number is equal to the number of protons, nuetrons and electrons. I believe it's the nuetrons that make up the mass of the element, but not sure!
In order to maintain, electrical neutrality, the number of electrons will also increase as the number of protons increases.
Nothing. The number of atoms in a mole of any specified element is always the same, except for elements that form polyatomic molecules. However, the questioner probably meant "moles of atoms of an element"; if so, the number of atoms is always Avogadro's Number, 6.022 X 1023.
I don't want to do your homework for you. Here's how you figure it out: Protons = atomic number Neutrons = atomic mass - atomic number Electrons = atomic number + ionization
If you mean looking at the next element on the table then the mass would increase. However, the atomic number is only the number of protons in an atom and is not a true indicator of atomic weight. Variations in Neutron count can cause differences in atomic weights.
Atomic number = number of protons + number of neutrons Mass number = number of protons + number of neutrons
they increase by one going from left to right totally a guess
Number of protons + Number of neutrons = Mass number(number of nucleons)
Mass number is about the neutrons and protons. The total of neutrons and protons.
Number of protons = Number of electrons = Atomic number Number of neutrons = Atomic number - Number of protons
The ratio of neutrons to protons in an atom can be calculated by subtracting the atomic number (number of protons) from the atomic mass (sum of protons and neutrons) of the atom. Mathematically, ratio of neutrons to protons = (Atomic mass - Atomic number).