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Unit 3 PS Review

Authored by Dan Briggs

Science

9th Grade

NGSS covered

Used 21+ times

Unit 3 PS Review
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39 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What holds atoms together in molecules?

glue

bonds

nothing

magnets

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What basic process is shown in the diagram?

Sharing electrons

Gaining and loosing electrons

sharing protons

gaining and loosing protons

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

what kind of bond is shown in the picture?

Ionic bond

Covalent bond

Sharing bond

Gaining bond

Tags

NGSS.MS-PS1-2

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

How do you know if a chemical reaction has occurred?

Atoms disappear

A change of color

Thermal change (temperature change)

Fizzing

Tags

NGSS.MS-PS1-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Name the following substance:

glucose

sodium chloride

water

magnesium sulphate

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Why do elements bond?

To be friends

To create a new element

To become stable

To get bigger

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of these is not a real bond in chemistry?

James

Ionic

Covalent

Metallic

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