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Isótopos

Isótopos

Assessment

Interactive Video

Science, Physics, Chemistry

4th - 9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video explains that an element is defined by the number of protons in its nucleus, while the number of neutrons can vary. For instance, hydrogen atoms always have one proton, but the number of neutrons can differ among hydrogen atoms.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Why can the number of neutrons vary in different atoms?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the atomic structure of an element is determined.

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