What property of electromagnetic waves makes it possible to use these waves to transmit information between a space shuttle and NASA mission control centers on the ground?

Electromagnetic waves can travel through a vacuum.

Electromagnetic waves have very low velocity.

Electromagnetic waves are transverse waves.

Electromagnetic waves are all visible to human eyes.

Which statement best describes the model that shows a compound?

Model X shows a compound because two different atoms are chemically bonded together.

Model X shows a compound because there are two different types of atoms.

Model Y shows a compound because there is more than one type of atom.

Model Y shows a compound because each pair of matching atoms can form a chemical bond.

Mrs. Smith put 3 cups of water in a pot on the stove and turned it on to "high." She let the water boil for a few minutes, and then took it off of the stove to cool. Once the water had cooled, she measured it again, and found that there was only 2 3 / 4 cups left. What happened to the water?

The water vaporized into steam and left the pot.

Mrs. Smith spilled the water on the floor.

The water transformed into carbon dioxide gas and floated away.

The water froze onto the bottom of the pan.

There are three forms of heat transfer. Which one travels from the Sun to the Earth?

Heat doesn't travel from the Sun

Which of the following will definitely cause a change in the velocity of a parked car?

The car experiences an unbalanced force

All forces acting on the car increase by 1N

All forces acting on the car decrease by 1N

The forces acting on the car are equal and balanced

Which of the following is a correct statement about the investigations?

Situations 1 and 3 are physical changes because no new substances are formed.

All of the situations are examples of physical changes because all of the investigations exhibit changes to the physical properties.

None of the situations are examples of physical changes because they all involve a color change.

Situation 2 is a physical change because rust forming is a natural process.

The table shows the number of neutrons, protons, and electrons for two atoms. How are the two atoms alike?

They have the same mass number.

They have the same atomic number

They are atoms of the same element.

The diagram shows the arrangement of electrons in a neon atom. How many protons are present in this atom's nucleus?

There is not enough information to answer this question.

How many of each atom are in the compound above?

3 magnesium atoms, 6 iron atoms, and 12 oxygen atoms

1 magnesium atom, 2 iron atoms, and 4 oxygen atoms

3 magnesium atoms, 2 iron atoms, and 4 oxygen atoms

6 magnesium atoms, 6 iron atoms, and 12 oxygen atoms

GMAS Physical Science Review

Quiz

•

Science

•

8th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-PS1-1, MS-PS2-2, MS-PS1-4

+8

Standards-aligned

Shakema Bowman

Used 65+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which are examples of chemical change? Select THREE answers.

An egg is cooked.

Sugar dissolves in water.

A silver quarter tarnishes.

Water in a pan boils away.

Leaves in a compost pile rot.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which state of matter has a fixed volume (amount of space it takes up) but not a fixed shape?

gas

liquid

solid

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A student wants to make water vapor condense. What must the student do to the water vapor?

heat it

cool it

trap it in a container

mix it with other gases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why might a glove stick to a sweater when you take them out of a clothes dryer?

Both items are dry.

The glove and the sweater have opposite charges.

An electric current flows between the glove and the sweater.

An electric current reduced the number of electrons in both items.

Tags

NGSS.MS-PS2-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is a way to make an electromagnet stronger?

putting a switch in the electrical circuit

replacing the iron core with a copper core

replacing the copper wire with plastic wire

wrapping the wire around the iron core more times

Tags

NGSS.MS-PS2-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when a mixture is separated?

A substance is lost.

A new substance is formed.

The substances stay the same.

The mass of the substances changes.

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of wave has the most energy?

a low-frequency wave

a high-frequency wave

a wave length with Hertz

a wave with a magnetic field

Tags

NGSS.MS-PS4-1

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GMAS Physical Science Review

30 questions

Which are examples of chemical change? Select THREE answers.

Which state of matter has a fixed volume (amount of space it takes up) but not a fixed shape?

A student wants to make water vapor condense. What must the student do to the water vapor?

Why might a glove stick to a sweater when you take them out of a clothes dryer?

Which of these is a way to make an electromagnet stronger?

What happens when a mixture is separated?

What type of wave has the most energy?

What property of electromagnetic waves makes it possible to use these waves to transmit information between a space shuttle and NASA mission control centers on the ground?

Which statement best describes the model that shows a compound?

What is a PUSH or PULL of an object?

Create a free account and access millions of resources

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Popular Resources on Wayground

Discover more resources for Science