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Elements, Molecules, Compounds, and Mixtures

Authored by MAHESHKUMAR SEKAR

Chemistry

6th - 8th Grade

NGSS covered

Used 2+ times

Elements, Molecules, Compounds, and Mixtures
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50 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a substance that cannot be broken down into any other substances by chemical or physical means?

Element

Compound

Molecule

Mixture

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the basic particle from which all elements are made.

Compound

Molecule

Atom

Mixture

Tags

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a group of two or more atoms held together by chemical bonds?

Compounds

Element

Molecule

Mixture

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is made of two or more different elements that are chemically combined?

Molecule

Compound

Element

Mixture

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is made of two or more substances that are together in the same place but whose atoms are not chemically combined?

Molecule

Mixture

Element

Compound

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of mixture has different parts that can usually be seen and easily separated?

Homogeneous Mixture

Heterogeneous Mixture

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which mixture has substances that are so evenly mixed that they cannot be seen and are difficult to separate.

Homogenous Mixture

Heterogenous Mixture

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