Molecular Structure

Molecular Structure

Assessment

Flashcard

Chemistry

7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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16 questions

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1.

FLASHCARD QUESTION

Front

What are polar compounds?

Back

Polar compounds are molecules that have a partial positive charge on one end and a partial negative charge on the other, leading to an attraction to other polar compounds.

2.

FLASHCARD QUESTION

Front

What are nonpolar compounds?

Back

Nonpolar compounds are molecules that do not have distinct positive or negative ends, and they do not mix well with polar compounds.

3.

FLASHCARD QUESTION

Front

True or False: To classify means to arrange items into categories according to shared qualities or characteristics.

Back

True

4.

FLASHCARD QUESTION

Front

What is a characteristic of nonmetal gases?

Back

Nonmetal gases typically have low boiling points and do not conduct electricity well.

5.

FLASHCARD QUESTION

Front

True or False: Nonmetal gases have a high boiling point and conduct electricity very well.

Back

False

6.

FLASHCARD QUESTION

Front

What is a property of metals?

Back

Metals are good conductors of heat and electricity.

7.

FLASHCARD QUESTION

Front

What is the difference between metals and nonmetals in terms of physical properties?

Back

Metals are usually shiny, malleable, and ductile, while nonmetals are often dull, brittle, and not malleable.

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