406 Ions

406 Ions

Assessment

Flashcard

Science

8th Grade

Hard

NGSS
MS-PS2-3, HS-PS1-3

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the symbol for a Rubidium ion?

Back

Rb⁺

2.

FLASHCARD QUESTION

Front

Ions are created by changing the number of -

Back

electrons

3.

FLASHCARD QUESTION

Front

An atom becomes _________ when it gains electrons.

Back

Negative

4.

FLASHCARD QUESTION

Front

If an element has a negative charge it is called -

Back

Anion

5.

FLASHCARD QUESTION

Front

If an element has 3 valence electrons, what charge will likely form on its ion?

Back

+3

6.

FLASHCARD QUESTION

Front

What is a cation?

Back

A positively charged ion.

Tags

NGSS.MS-PS2-3

7.

FLASHCARD QUESTION

Front

What is an anion?

Back

A negatively charged ion.

Tags

NGSS.MS-PS2-3

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