covalent bond

covalent bond

6th - 8th Grade

8 Qs

quiz-placeholder

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covalent bond

covalent bond

Assessment

Quiz

Chemistry

6th - 8th Grade

Hard

Created by

Jainendra Bothra

Used 2+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1.In what form do elements such as hydrogen, nitrogen, and oxygen normally occur?

diatomic

quadratomic

monatomic

triatomic

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


How many electrons are shared in a triple covalent bond?

4

2

1

3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


How many electrons are shared in a single covalent bond?

3

2

1

1 or 2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which combination of bonds is present in this molecule?


O=O

Double bond

Ionic bond

Single bond

None

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


Which one will NOT form a diatomic molecule?

bromine

fluorine

boron

nitrogen

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the correct formula for the compound Steam

C=O

H20

O2

H2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the correct formula for the compound carbon monoxide

CO2

CO

H20

CH4

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


How many bond pairs of electrons exist in a molecule of ammonia?

2

3

4

1