What did J. J. Thomson discover about electrons? a
Atoms are indivisible.

b
Electrons are inside the nucleus of an atom.

c
Electrons are scattered in a positively charged atom.

d
Atoms of the same element have the same properties.

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates

c, liquids evaporate, creating a gas

the answer is d. 74.02