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Chemical Bonding

Authored by Mary West

Science

7th Grade

NGSS covered

Used 36+ times

Chemical Bonding
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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Valence electrons are: 

Non-bonding electrons

Bonding electrons

Outermost electrons

Innermost electrons

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

When an atom loses or gains an electron it becomes:

an ion

a kitten

a radical

a liberal

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What elements generally make an ionic bond?

metal and nonmetal

2 or more nonmetals

metal

none of the above

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

An ionic bond forms when 

Valence electrons are shared

a sea of mobile electrons surround the cations

valence electrons are transferred between atoms

none of the above

Show answersExplanationPreviousNext

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is anything that has mass and takes up space?

matter

weight

atom

molecule

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the chemical combination of two or more elements?

molecule

compound

atom

element

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the smallest unit of an element?

molecule

compound

element

atom

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