Aluminum Hydroxide Properties and Bonds

Aluminum Hydroxide Properties and Bonds

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Ethan Morris

FREE Resource

The video explores whether aluminum hydroxide (AlOH3) is ionic or covalent. It explains that the compound is ionic overall, with aluminum as a metal and hydroxide ions as non-metals. The hydroxide ions have covalent bonds between oxygen and hydrogen. The video discusses the charges of the ions, showing how they balance to form an ionic compound. It concludes by emphasizing the ionic nature of aluminum hydroxide.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the overall nature of aluminum hydroxide (AlOH3)?

Covalent

Ionic

Metallic

Polar

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many hydroxide ions are present in aluminum hydroxide?

Four

Three

Two

One

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of bond exists between oxygen and hydrogen in hydroxide ions?

Ionic

Covalent

Metallic

Hydrogen

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which element in aluminum hydroxide is a metal?

Aluminum

Oxygen

Hydrogen

None

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge on the aluminum ion in AlOH3?

4+

3+

2+

1+

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge on each hydroxide ion?

1-

2-

3-

0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do the charges on aluminum and hydroxide ions affect the compound?

They make it polar

They make it basic

They make it acidic

They make it neutral

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