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Science

Science

Assessment

Presentation

Science

8th Grade

Hard

Created by

Joseph Anderson

FREE Resource

12 Slides • 28 Questions

1

Science Benchmark Review

2024

By Mr. Ghazzagh

2

media

3

Multiple Choice

Groups :

1

Go up and down and tell us # of energy levels (rings)

2

Go side to side and tell us # of energy levels (rings)

3

Go up and down and tell us # of Valence electrons

4

Go side to side and tell us valence electrons

4

Multiple Choice

Question image
The horizontal row on the periodic table is called a
1
group
2
family
3
period
4
atomic number

5

Multiple Choice

Question image

Atomic # tells us the identity of the Element as well as:

1

Protons and Neutrons

2

Protons and Electrons

3

Electrons and Neutrons

4

Just electrons

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Multiple Choice

How many Elements and Atoms are in H₂O?

1

3 Elements

3 Atoms

2

2 Elements

2 Atoms

3

2 Elements

1 Atom

4

2 Elements

3 Atoms

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9

Multiple Choice

Which two particles are in the nucleus of an atom?

1

Protons

Electrons

2

Protons

Neutrons

3

Electrons

Neutrons

10

Multiple Choice

Electrons are :

1

Negatively charged particles in the electron cloud

2

Neutral or no charge Particles in the electron cloud

3

Negatively charged particles in the nucleus

4

Positively charged particles in the nucleus

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Multiple Choice

How many oxygen atoms are in the following compound 2Al2(CO3)3 
1
1
2
3
3
6
4
18

13

Multiple Choice

Law of conservation of mass states that matter can not be created or destroyed so that means the number of atoms....

1

is more in the reactant side

2

is less in the reactant side

3

is the same on the reactant and product side

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Multiple Choice

Question image

Which is the name of the kind of solid substance formed in this figure?  (sign of a chemical reaction when two liquids form a solid)

1
aqueous 
2
precipitate
3
acid
4
synthesis 

16

Multiple Choice

Which one of these is proof of a chemical reaction?

1

Water turning to ice

2

Ice melting

3

bubbles forming

17

Multiple Choice

The law of conservation of mass tells us that matter

1

cannot be created or destroyed

2

can be created and destroyed

3

Can be destroyed

4

Can be created

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Multiple Choice

Question image

Is this balanced or unbalanced?

1

Balanced

2

Unbalanced

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Multiple Choice

Question image

What is the net force?

1

3N to the right

2

9N to the right

3

9N to the left

4

3N to the left

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Multiple Choice

Force =

1

M/A

2

A/M

3

M X A

23

Multiple Choice

Newton's 3rd Law

1

Inertia

2

F=MXA

3

For every action there's an equal and opposite reaction.

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media

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Multiple Choice

Speed =

1

Distance/Time

2

Time/Distance

3

Distance X Time

26

Multiple Choice

Which one of these is a velocity?

1

50m west

2

50 m

3

50 m/s

4

50 m/s West

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media

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Multiple Choice

Match the graph to the description:

"The car is stopped."

1
2
3
4

29

Multiple Choice

Match the graph to the description:

"The car is traveling at a constant speed."

1
2
3
4

30

Multiple Choice

A[n] ___________ tide occurs when the sun, Earth, and the moon are in line (aligned).

1

spring

2

high

3

low

4

neap

31

Multiple Choice

Question image
What is a difference between spring and neap tides?
1
Spring tides occur when the earth and sun are IN LINE with the new or full moon. 
2
Spring tides occur when moon in 3rd or 1st quarter phases
3
Spring tides are LOWER than neap tides
4
Spring tides occur in Spring and neap tides can occur in any season

32

Multiple Choice

Question image
What type of tide would this arrangement of earth-moon-sun create?
1
full moon tide
2
new moon tide
3
neap tide
4
spring tide

33

Multiple Choice

Question image
What type of tides would this arrangement of earth-moon-sun create?
1
neap tide
2
spring tide
3
new moon tide
4
full moon tide

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Multiple Choice

Question image
Which season is taking place in the Northern Hemisphere in Position 1?
1
Winter
2
Spring
3
Summer
4
Fall

37

Multiple Choice

Question image
What are the reasons for the season?
1
Earth's tilt & rotation
2
Earth's tilt & revolution
3
Earth's rotation & size
4
Earth's tilt & resolution

38

Multiple Choice

If its ____ in the Northern hemisphere, then its fall in the Southern hemisphere. 
1
spring
2
summer
3
fall
4
winter

39

Multiple Choice

Around June 22nd we have the greatest amount of day time hours. This day is also known as the

1

Summer Equinox

2

Summer Solstice

3

Summer Hemisphere

4

Direct Summer

40

Multiple Choice

Question image

What season would we be experiencing with Earth #3?

1

Winter

2

Spring

3

Summer

4

Fall

Science Benchmark Review

2024

By Mr. Ghazzagh

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