CH-1143
Isotopes
Chemistry · Secondary 4 · Medium · Isotopes
Chlorine has two isotopes, chlorine-35 and chlorine-37. Which statement about one atom of each isotope is correct?
- They have the same number of protons but different numbers of neutrons.
- They have the same number of neutrons but different numbers of protons.
- They have different numbers of electrons.
- They react differently with sodium.
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