draco7187 draco7187

07-09-2021
Physics

contestada

1. Why do certain elements have isotopes?

2. What determines atomic mass?

3. Do electrons affect the isotope of an element?

Respuesta :

rayoloombay rayoloombay

11-09-2021

1. because they have the same numbers of protons and electrons.

2. by the number of its protons and neutrons

3. yes, because the isotopes of an element also have the same number of electrons.

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