Chemistry Basics Quiz Flashcards

1

What is the main use of distillation?

Creating alloys
Separating liquids
Separating solids
Mixing compounds

2

Which compound is essential for life?

Table Salt
Sugar
Carbon Dioxide
Water

3

True or false: Aluminum is the heaviest metal.

True
False

4

True or false: Noble gases are very reactive.

False
True

5

What is a property of mixtures?

Uniform composition
Can see components
Fixed boiling point
Chemical bonds present

6

Which group contains soft metals?

Group 1
Group 18
Group 2
Group 17

7

Which element is essential for breathing?

Hydrogen
Nitrogen
Oxygen
Carbon

8

What is the atomic number?

Number of electrons
Number of neutrons
Total mass of atom
Number of protons

9

True or false: Water expands when frozen.

True
False

10

What group contains highly reactive non-metals?

Group 1
Group 17
Group 18
Group 2

11

What is an element made of?

Two types of atoms
Multiple compounds
Mixtures of gases
One type of atom

12

True or false: Mixtures can be chemically separated.

True
False

13

Which element is a basic component of organic chemistry?

Carbon
Oxygen
Hydrogen
Nitrogen

14

What is the purpose of filtration?

Separating gases
Creating compounds
Separating solids from liquids
Mixing solutions

15

What is an example of a homogeneous mixture?

Soil
Granite
Chocolate chip cookies
Salt water

16

Which element is used in steel production?

Aluminum
Iron
Oxygen
Carbon

17

What is a characteristic of compounds?

Fixed ratio of elements
Variable melting points
Random composition
No chemical bonds

Chemistry Basics Quiz

Questions 17

Chemistry Basics Quiz

Questions 17