Atoms & Elements

Atoms & Elements

Assessment

Flashcard

Chemistry

6th - 8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the atomic number of Silicon (Si)?

Back

14

2.

FLASHCARD QUESTION

Front

What determines the family of an element in the periodic table?

Back

The characteristics of an element.

3.

FLASHCARD QUESTION

Front

How is the periodic table arranged besides by atomic number?

Back

By metallic character.

4.

FLASHCARD QUESTION

Front

What is the charge of a neutron?

Back

Neutral.

5.

FLASHCARD QUESTION

Front

How many protons are in an atom of Gallium (Ga)?

Back

31 protons.

6.

FLASHCARD QUESTION

Front

How many neutrons are in an atom of Gallium (Ga)?

Back

39 neutrons.

7.

FLASHCARD QUESTION

Front

What is the significance of the periodic table in chemistry?

Back

It organizes elements based on their properties and atomic structure.

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