Acids, Bases, and Reactions

Acids, Bases, and Reactions

Assessment

Interactive Video

Chemistry, Science

9th - 10th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial covers the second chapter of chemistry, focusing on acids, bases, and salts. It discusses the properties of acids and bases, their reactions with metals and non-metals, and the conduction of electricity. The role of water in ionization and the process of diluting acids and bases are also explained, emphasizing safety precautions.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term used for water-soluble bases?

Oxides

Salts

Alkalis

Acids

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following metals reacts with sodium hydroxide to form sodium zincate?

Iron

Copper

Zinc

Aluminum

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of a neutralization reaction between an acid and a base?

Hydrogen gas

Carbon dioxide

Salt and water

Oxygen

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the nature of non-metal oxides like carbon dioxide?

Acidic

Neutral

Basic

Amphoteric

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do acids and bases conduct electricity in aqueous solutions?

They are solid

They are insulators

They produce ions

They are magnetic

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following solutions will not conduct electricity?

Dilute HCl

Sulfuric acid

Sodium hydroxide

Glucose solution

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the activity with dry and moist litmus paper, why does the moist paper change color?

Water facilitates ionization

It is heated

It reacts with air

It absorbs light

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