1 proton = 2 up quarks + 1 down quark.
The atomic number in an element is equal to the number of protons in an element. For example, Hydrogen has an atomic number of 1 and 1 proton.
An equal value of electrons (-1) and protons. (+1)
The atomic number (1 to 114) in the periodic system is equal to the number of protons.
An atom does not have to have equal numbers of protons and neutrons.
Protons and electrons must be equal in a neutral atom because protons and electrons have equal but opposite charges.
no of the protons or the no of electron is equal to the atomic no denoted by the symbol Z
The number of protons is equal to the number of electrons.
A neutral atom has an equal number of protons and electrons. Protons are positively charged, and electrons are negatively charged. Therefore if you have an ion with a -1 charge, it has one extra electron. So your ion has 85 protons.
The number equal to the total number of protons in the elementAtomic number:It is the following number in the Periodic Table, and by definition equal to the number of protons of the atom of that unique element.Example:Hydrogen, atom symbol H, number 1, protons: 1Carbon, atom symbol C, number 6, protons: 6Uranium, atom symbol U, number 92, protons: 92
The number of protons and neutrons is not equal. The equality is not a rule.
The atomic number or the number of electrons is equal to the number of protons.
The atomic number is equal to the protons and electrons of an element.