SCOPE4 8th Grade NC LangBend 2

SCOPE4 8th Grade NC LangBend 2

Assessment

Flashcard

Science

8th Grade

Practice Problem

Hard

NGSS
MS-PS1-1, HS-PS1-1, MS-PS1-4

+3

Standards-aligned

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is formed when two or more elements are chemically bonded?

Back

A compound is formed when two or more elements are chemically bonded.

Tags

NGSS.MS-PS1-1

2.

FLASHCARD QUESTION

Front

What is a pure substance?

Back

A pure substance is a single substance with definite composition and properties.

Tags

NGSS.MS-PS1-4

3.

FLASHCARD QUESTION

Front

What is the simplest unit of a chemical compound that can exist?

Back

A molecule is the simplest unit of a chemical compound that can exist.

Tags

NGSS.MS-PS1-1

4.

FLASHCARD QUESTION

Front

What is a chemical symbol?

Back

A chemical symbol is a one or two letter notation used to represent an element.

5.

FLASHCARD QUESTION

Front

What is a chemical formula?

Back

A chemical formula is a shorthand notation that uses chemical symbols and subscripts.

Tags

NGSS.MS-PS1-1

6.

FLASHCARD QUESTION

Front

What is the difference between an element and a compound?

Back

An element is a pure substance that cannot be broken down into simpler substances, while a compound is made up of two or more elements chemically bonded together.

7.

FLASHCARD QUESTION

Front

What is the significance of subscripts in a chemical formula?

Back

Subscripts in a chemical formula indicate the number of atoms of each element in a molecule.

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?