Acids, Bases, and Reactions

Acids, Bases, and Reactions

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Jackson Turner

FREE Resource

The video explains the reaction between nitric acid (HNO3) and magnesium hydroxide (Mg(OH)2), identifying it as a neutralization reaction that produces water and a salt. It discusses the properties of HNO3 as an acid and Mg(OH)2 as a base, and explains the concept of neutralization and double replacement reactions. The video also covers the importance of memorizing common acids and bases, and demonstrates how to balance the chemical equation for the reaction.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of reaction occurs when HNO3 reacts with Mg(OH)2?

Neutralization

Decomposition

Synthesis

Combustion

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of HNO3 in the reaction with Mg(OH)2?

It acts as an acid.

It acts as a catalyst.

It acts as a base.

It acts as a salt.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes Mg(OH)2 in the reaction?

A salt

A base

A weak acid

A strong acid

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it useful to memorize common acids and bases?

To calculate reaction speed

To determine the temperature of reactions

To easily identify reaction types

To predict the color of solutions

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of the OH group in Mg(OH)2?

It implies Mg(OH)2 is a catalyst.

It suggests Mg(OH)2 is a strong acid.

It shows that Mg(OH)2 is a base.

It indicates the presence of a salt.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of reaction is also known as double displacement?

Neutralization

Synthesis

Double replacement

Combustion

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a double replacement reaction, what happens to the ions?

They exchange places.

They are destroyed.

They form a gas.

They remain unchanged.

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