(7) 42-5 junior high school chemistry, what is the wrong description of these two particles? Give reasons There are two kinds of particles, the total number of protons in their nucleus is different, but the total number of electrons outside the nucleus is equal. The description of these two kinds of particles is wrong () A. It may be atoms and ions of the same element. B. it may be atoms and ions of different elements C. It cannot be atoms and ions of the same element D. it may be molecules and ions composed of the same element

(7) 42-5 junior high school chemistry, what is the wrong description of these two particles? Give reasons There are two kinds of particles, the total number of protons in their nucleus is different, but the total number of electrons outside the nucleus is equal. The description of these two kinds of particles is wrong () A. It may be atoms and ions of the same element. B. it may be atoms and ions of different elements C. It cannot be atoms and ions of the same element D. it may be molecules and ions composed of the same element

A