Elements, Compounds, Mixtures

Elements, Compounds, Mixtures

Assessment

Flashcard

Science

8th - 10th Grade

Practice Problem

Hard

NGSS
MS-PS1-1

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the total number of atoms in K₂SO₄?

Back

7

Tags

NGSS.MS-PS1-1

2.

FLASHCARD QUESTION

Front

What is the chemical symbol for Iron?

Back

Fe

3.

FLASHCARD QUESTION

Front

What is a pure substance?

Back

A pure substance is an element or a compound.

4.

FLASHCARD QUESTION

Front

Which of the following is an element: Sugar, Salt, Water, Oxygen?

Back

Oxygen

5.

FLASHCARD QUESTION

Front

What is NaHCO₃ an example of?

Back

A compound.

Tags

NGSS.MS-PS1-1

6.

FLASHCARD QUESTION

Front

Define an element.

Back

An element is a pure substance that cannot be broken down into simpler substances by chemical means.

7.

FLASHCARD QUESTION

Front

Define a compound.

Back

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

Tags

NGSS.MS-PS1-1

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