Characteristics of Elements and Compounds

Characteristics of Elements and Compounds

Assessment

Flashcard

Science

7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

20 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Which of the following describes an element?

  • It is the simplest substance.
  • It is composed of two or more types of atoms.
  • It can be separated through a chemical process.
  • It can be broken down into other types of substance.

Back

It is the simplest substance.

2.

FLASHCARD QUESTION

Front

What elements make up carbon dioxide?

Back

carbon and oxygen

3.

FLASHCARD QUESTION

Front

What is used to represent elements' names?

Back

chemical symbols

4.

FLASHCARD QUESTION

Front

Pure substances that are made up of two or more molecules are called

Back

compounds

5.

FLASHCARD QUESTION

Front

Why is carbon dioxide considered a compound?

Back

made of two different elements.

6.

FLASHCARD QUESTION

Front

Which is the most abundant element in the Earth’s crust? Options: Calcium, Iron, Oxygen, Potassium

Back

Oxygen

7.

FLASHCARD QUESTION

Front

Which of the following is correctly matched?
- Gold: Element: Silver: Compound
- Oxygen: Element: Water: Compound
- Sugar: Element: Salt: Compound
- Water: Element: Hydrogen: Compound

Back

Oxygen: Element: Water: Compound

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?