Valence Electrons

Valence Electrons

Assessment

Flashcard

Chemistry

11th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in chemical bonding.

2.

FLASHCARD QUESTION

Front

How many valence electrons does an atom of Argon (Ar) have?

Back

8

3.

FLASHCARD QUESTION

Front

What do elements in the same column of the periodic table have in common?

Back

They have the same number of valence electrons.

4.

FLASHCARD QUESTION

Front

How many valence electrons does Nitrogen (N) have?

Back

5

5.

FLASHCARD QUESTION

Front

How many valence electrons does Sodium (Na) have?

Back

1

6.

FLASHCARD QUESTION

Front

Which group in the periodic table has the greatest number of valence electrons?

Back

Group 18 (Noble gases) has the greatest number of valence electrons.

7.

FLASHCARD QUESTION

Front

What is the significance of valence electrons in chemical reactions?

Back

Valence electrons determine how an atom can bond with other atoms and participate in chemical reactions.

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