Atomic number= number of protons. Hydrogen atomic number=1
Atomic number= number of protons. Hydrogen atomic number=1
Atomic number= number of protons. Hydrogen atomic number=1
atomic number atomic weight
The large number on the periodic table is the atomic number. There is a smaller number that is the atomic weight. For example, Titanium's atomic number is 22 and its atomic weight is 47.867.
The phrase "atomic number" means the number of protons in an atom's nucleus and this is plagiarised.
Only the counting numbers can exist as atomic numbers. Fractions and decimals cannot be an atomic number.
You subtract the atomic number from the atomic weight. For example, if you have a helium atom and its atomic weight is 4 and you subtract its atomic number (2) the number of neutrons in the helium atom is 2.
The atomic number tells you how many protons are in an atom. For example, carbon has an atomic number of 6, so it has 6 protons. atomic no. = no. of protons = no. of electrons
The atomic number of an atom is the number of protons in that atom. For example, the atomic number of hydrogen is 1 because one hydrogen atom have one proton.
The number of electrons it has. For example Hydrogen has atomic number of 1 so it has 1 electron round it.
Atomic number is simply the number of protons in an atom. Each element has a unique atomic number (for example, hydrogen is always 1 and carbon is always 6).
Mass number is the sum of neutrons and protons. It is equals to total of their weights. As an example hidrogen-2 (deuterium) has a mass number of 2.