Atoms & Isotopes

Atoms & Isotopes

Assessment

Flashcard

Chemistry

10th Grade

Hard

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10 questions

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1.

FLASHCARD QUESTION

Front

Different isotopes of an element contain different numbers of ___.

Back

neutrons

2.

FLASHCARD QUESTION

Front

If a proton is added or removed from an atom, what happens?

Back

It becomes a different element.

3.

FLASHCARD QUESTION

Front

How many neutrons are in 1 atom of Carbon-13?

Back

7

4.

FLASHCARD QUESTION

Front

How many neutrons are in an atom of Nitrogen-16?

Back

9

5.

FLASHCARD QUESTION

Front

How many protons are in an atom of Nitrogen-16?

Back

7

6.

FLASHCARD QUESTION

Front

What is the difference between Neon-20 and Neon-22?

Back

They have different numbers of neutrons.

7.

FLASHCARD QUESTION

Front

Which atom of these isotopes has 3 protons? Options:

Lithium-6

,

Lithium-7

,

All of them.

,

Lithium-9

Back

All of them.

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