hydrogen
The atomic number of an element is equal to the number of protons contained in the atomic nucleus.
The mass number is the sum of protons and neutrons in the atomic nucleus. The number of protons is equal to the atomic number.
The number of protons in an atom of an element is equal to the number of electrons in that atom which is equal to that element's atomic number.
The atomic number of an element also represents the number of protons in that element.
The number of protons, electrons, and neutrons:P
It is equal to the no. of electrons in the atom. It is called the atomic number.
The number of protons of a chemical element is equal with atomic number.
The atomic number is equal to the protons and electrons of an element.
The number of protons in the nucleus of of the element. For Plato Its C :)
It is called the atomic no. of element. It is also equal to the no. of electrons in the atom.
The atomic number of an element is equal to the number of protons contained in the atomic nucleus.
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.
positive charges
The mass number is the sum of protons and neutrons in the atomic nucleus. The number of protons is equal to the atomic number.
The Atomic Mass is equal to the number of protons and electrons that an element has.
The atomic number of an element equals the number of protons in the element.
The atomic number is how many protons and electrons the element has. Hope this helps!!!