Question

Isotops have------ chemical propernut _--------- atomic masses( same /different, different/same, opposite,equal)
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Answer 1

Answer:

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Answer 2

Answer:

Isotopes have same chemical properties but different atomic masses.

Atoms of the same element that differ in their numbers of neutrons are called isotopes. Different isotopes of an element generally have the same physical and chemical properties because they have the same numbers of protons and electrons.

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