Which list contains ONLY items that use DC for their power source?

Cell phone, Chromebook, Calculator

Flashlight, Ceiling fan, Freezer

Why are electromagnets advantageous? (Pick the best TWO answers)

They can be made more or less strong.

They use chemicals to attract iron.

Which test should they do to help determine the unknown liquids?

Measure the Mass of the liquid and divide it by its volume.

Gently waft to verify that the liquids are odorless.

Take a very small taste each liquid to see if they are bitter or sour.

Place a small drop on your skin to see if it is caustic.

What will happen with this type of lens if you are MORE than one focal length away?

the object will appear upside down

the object will remain right side up.

Which of these scenarios DO NOT demonstrate acceleration?

A plane travels 600 mph at 33,000 feet of altitude.

A car comes to a stop at a stop sign.

A bus gains speed as it leaves the bus station.

A bicycle rides on a circular track.

Which terms correctly describe only the properties of SOUND waves? (Select all correct answers)

travels faster in water than in air

move perpendicular to the direction of energy.

Souns was run through n oscilloscope to create a sine wave. Which wave would represent the LOUDEST sound wave?

they have the same wavelength so they are the same.

Souns was run through n oscilloscope to create a sine wave. Which wave would represent the highest pitched sound wave?

they have the same wavelength so they are the same.

Which of the following is are indicators that a chemical change has occurred?

When two liquids are poured together, small particle form and fall to the bottom.

A white substance and a slear liquid turn blue when stirred together.

When removed from heat, the substance became a solid.

When left in the sun, the liquid disappears.

When placed in a crucible over flames, the solid become a liquid.

GR8 Science Milestones Review

8th Grade

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44 Qs

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GR8 Science Milestones Review

Passage

•

Science

•

8th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-PS1-1, MS-PS1-5, MS-PS1-4

+11

Standards-aligned

Amy Rejmer

Used 3+ times

FREE Resource

44 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pepperoni Pizza is an example of

a homogeneous mixture

a heterogeneous mixture

a pure substance

a compound

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This diagram best demonstrates

a compound

a mixture

an elemental compound

an elemental molecule

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which model demonstrates the Law of Cnnservation of Mass/Matter?

Tags

NGSS.MS-PS1-5

DROPDOWN QUESTION

1 min • 1 pt

Birds sitting on a wire would be like the particle motion of (a) while ants moving through an ant hill would best represent the particle motion of (b)

solids

liquids

gases

Tags

NGSS.MS-PS1-4

DRAG AND DROP QUESTION

1 min • 1 pt

Most elements on the periodic table are (a) , so most elements on the periodic table are (b) .

metals

solids

nonmetals

gases

metalloids

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which letter informs us of the number of protons?

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many electrons does this element have?

0.066

32.066

Tags

NGSS.MS-PS1-1

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GR8 Science Milestones Review

44 questions

Pepperoni Pizza is an example of

This diagram best demonstrates

Which model demonstrates the Law of Cnnservation of Mass/Matter?

Birds sitting on a wire would be like the particle motion of (a) while ants moving through an ant hill would best represent the particle motion of (b)

Most elements on the periodic table are (a) , so most elements on the periodic table are (b) .

Which letter informs us of the number of protons?

How many electrons does this element have?

How many neutrons does Chromium have?

The area of an atom that is the most dense is the (a)

Look at this section of the periodic table. From left to right it shows some of the metals. metalloids and nonmetals. Which 2 elements would likely have the most similar properties?

Create a free account and access millions of resources

Similar Resources on Wayground

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GR8 Science Milestones Review

44 questions

Pepperoni Pizza is an example of

This diagram best demonstrates

Which model demonstrates the Law of Cnnservation of Mass/Matter?

Birds sitting on a wire would be like the particle motion of (a) while ants moving through an ant hill would best represent the particle motion of​ (b)

Most elements on the periodic table are ​ (a) , so most elements on the periodic table are​ (b) .

Which letter informs us of the number of protons?

How many electrons does this element have?

How many neutrons does Chromium have?

The area of an atom that is the most dense is the (a)

Look at this section of the periodic table. From left to right it shows some of the metals. metalloids and nonmetals. Which 2 elements would likely have the most similar properties?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

Birds sitting on a wire would be like the particle motion of (a) while ants moving through an ant hill would best represent the particle motion of (b)

Most elements on the periodic table are (a) , so most elements on the periodic table are (b) .