Covalent Bonds and Compounds

Covalent Bonds and Compounds

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Amelia Wright

FREE Resource

The video tutorial explains how to determine if oxygen difluoride (OF2) is ionic or covalent. By examining the periodic table, it identifies oxygen and fluorine as nonmetals, leading to the conclusion that OF2 is a covalent compound. The video further explains that in covalent bonds, electrons are shared between atoms. Dr. B concludes that OF2 is a covalent compound, emphasizing the sharing of electron pairs in the bonds.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of elements are involved in the formation of OF2?

Metals

Nonmetals

Noble gases

Metalloids

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of compound is formed when two nonmetals bond together?

Alloy

Metallic compound

Covalent compound

Ionic compound

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a covalent bond, what happens to the electrons?

They are lost to the environment

They remain with the original atom

They are shared between atoms

They are transferred from one atom to another

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What color is used to represent oxygen in the video?

Blue

Green

Red

Yellow

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final conclusion about the nature of OF2?

It is a covalent compound

It is an ionic compound

It is a mixture

It is a metallic compound