2 or more atoms that are combined

a singular particle of a particular element

A pure substance that is a compound is made out of

particles of more than one type of atom

particles of the same type of atom

a mixture of two or more substances that can be physically separated

Most volcanoes and earthquakes occur...

along tectonic plate boundaries

What is the definition of matter?

Anything that has mass and takes up space

A substance that is liquid, solid, or gas

Anything that you can see or hold

Which is true about the Theory of Natural Selection?

Not all organisms that are born survive to reproduce,

Organisms compete with each other to survive.

Variations exist among organisms.

Why do woodpeckers have long beaks to dig into trees for insects?

The long beak is an adaptation that helps the bird eat more insects.

As insects became more common, birds that ate more insects grew longer beaks.

The long beak helps woodpeckers fight off predators.

Many animals who live where it snows have fur. Explain how white fur makes surviving in the snowy environment easier.

White fur allows them to better blend in with their habitat.

Orange fur make them easier to spot.

The color of fur doesn't effect an animals chance of survival.

White fur is cooler then other fur colors.

Explain how the fossil record is evidence for the scientific theory of evolution (change over time).

It shows that extinct species share similarities with current species.

It proves what future species of animals will look like in the future.

It shows that extinct animal have become a fossil through selection.

It allows scientist to compare fossils from the past to undiscovered fossils.

A scientific theory is an explanation of the natural world that can be repeatedly tested and verified in accordance with the scientific method.

a specific explanation of how the faux events may be modified with new evidence.

an explanation of what is happening in the natural world that can be modified by new evidence.

a generated out come that explains how the natural world functions through empirical evidence.

How can plate tectonics contribute to evolution?

Separating plates can divide groups of a population.

Radition from plate tectonics can cause genetic change.

Volcanic eruptions can cause species to become extinct.

The movement of plates forces some animals underground.

how can you tell if a chemical change occurred?

a solid (precipitate) is formed

AZSci Review

Quiz

•

Science

•

7th - 9th Grade

•

Practice Problem

•

Hard

•

NGSS

MS-LS3-2, MS-LS4-4, MS-PS1-1

+22

Standards-aligned

Lori Heilner

Used 465+ times

FREE Resource

Student preview

142 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does "A" represent?

Proton

Neutron

Electron

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What does B represent?

Proton

Neutron

Electron

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What does C represent?

Proton

Neutron

Electron

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the atomic mass of this element?

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What charge do neutrons have and where are they located in the atom?

no charge, outside nucleus

positive charge, nucleus

neutral, nucleus

negative charge, outside nucleus

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What charge do protons have and where are they located in the atom?

negative charge, nucleus

positive charge, outside nucleus

positive charge , nucleus

neutral charge, nucleus

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What charge do electrons have and where are they located in the atom?

no charge, nucleus

positive charge, nucleus

negative charge, outside nucleus

negative charge, nucleus

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AZSci Review

142 questions

What does "A" represent?

What does B represent?

What does C represent?

What is the atomic mass of this element?

What charge do neutrons have and where are they located in the atom?

What charge do protons have and where are they located in the atom?

What charge do electrons have and where are they located in the atom?

A molecule is

A pure substance that is a compound is made out of

Gold is an example of a(n)

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