Respuesta :

ShakarNaiviv

Answer:

Isotopes

Explanation:

Isotopes are different forms of an element that have different mass numbers due to different number of neutrons but have the same atomic number(protons and electrons)

ujalakhan18

Answer:

Isotopes

Explanation:

Isotopes are forms of an element having different no. of neutrons and same no. of protons and electrons.