Question

Помогите пожалуйста будьте добры прошу​

Answer 1

Ответ:

1

Объяснение:

The atoms of different elements differ in the number of protons that are found in their nuclei. The number of protons in an atom's nucleus is called the atomic number. All atoms of the same element have the same atomic number. ... An atom becomes electrically neutral when it has an equal number of electrons and protons.

2