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Semester Exam Review 2

Semester Exam Review 2

Assessment

Presentation

Science

9th - 12th Grade

Easy

NGSS
MS-PS1-1, MS-PS3-4, MS-PS1-2

+1

Standards-aligned

Created by

Zachary Emptage

Used 4+ times

FREE Resource

21 Slides • 24 Questions

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Multiple Choice

Question image
Is freezing juice a physical or chemical change?
1
Physical Change
2
Chemical Change

5

Multiple Choice

Crushing an aluminum can is an example of

1

physical change

2

chemical change

3

evaporation

4

waste

6

Multiple Choice

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Is this an example of a physical or chemical change?

1

physical

2

chemical

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Multiple Choice

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What period does the element I - Iodine belong to?

1

17

2

6

3

3

4

5

10

Multiple Choice

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What group does the element Zn - Zinc belong to?

1

12

2

10

3

4

4

5

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12

Multiple Select

Select all examples that represent quantitative data.

1

The solution turned blue.

2

5 mL of liquid was produced.

3

Bubbles formed during the reaction.

4

The product weighs 4.22 g

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14

Multiple Choice

Which of the following statements about mixtures is correct?

1

Homogenous mixtures have a uniform composition throughout.

2

Heterogenous mixtures have a uniform composition throughout.

3

Homogenous mixtures are always visible to the naked eye.

4

Heterogenous mixtures cannot be separated.

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Multiple Choice

How many significant figures are in the number 0.02300?

1

2

2

3

3

4

4

1

17

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18

Multiple Choice

What is the mass (M) of a substance with a density (D) of 2.1 g/mL and a volume (V) of 9.1 mL?

1

19.11 g

2

11.2 g

3

7.0 g

4

2.1 g

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21

Multiple Select

Which of the following statements about subatomic particles are correct?

1

Protons have a positive charge and are located in the nucleus.

2

Electrons have mass and are located in the nucleus.

3

Neutrons have no charge and are located in the nucleus.

4

Electrons are negative and found in a cloud around the nucleus.

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Multiple Choice

Which orbital can hold the greatest number of electrons?

1

S orbital

2

P orbital

3

D orbital

4

F orbital

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27

Multiple Choice

Which element has the electron configuration 1s2 2s2 2p6 3s2 3p4?

1

Carbon

2

Sulfur

3

Phosphorous

4

Oxygen

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30

Multiple Select

Select all groups from the periodic table that contain only nonmetals.

1

Group 1

2

Group 2

3

Group 17

4

Group 18

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32

Multiple Choice

LiBr is called

1

lithium bromine

2

lithium (I) bromine

3

lithium bromide

4

lithuim (I) bromide

33

Multiple Choice

The name of FeCl₂ is

1

iron chloride

2

iron (II) chloride

3

iron (I) chloride

4

iron dichloride

34

Multiple Choice

The name of the compound Ca3(PO4)2

1

calcium phosphate

2

tricalcium diphosphate

3

calcium phosphorus oxide

4

calcium phosphide

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Multiple Choice

Which prefix is used to indicate six atoms in a covalent compound?

1

Hexa

2

Hepta

3

Octa

4

Deca

37

Multiple Choice

What is the name of N2O3
1
Nitrogen trioxide
2
Dinitrogen oxide
3
Dinitrogen trioxide
4
Nitrogen oxide

38

Multiple Choice

What is the chemical formula for Tetrasulfur pentoxide?
1
SO
2
S4O
3
S4O5
4
S5O4

39

Multiple Choice

What is the name of C3Cl?
1
Carbon octachloride
2
Tricarbon octachloride
3
Carbon trichloride
4
Octacarbon trichloride

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Multiple Choice

What is the ion formed from Sulfur? If it has 6 valence electrons.

1

S+2

2

S-2

3

S+6

4

S-6

42

Multiple Choice

How many electrons would a Calcium ion gain/lose? If it has 2 valence electrons.

1

lose 1

2

gain 1

3

lose 2

4

gain 2

43

Multiple Choice

An atom with 2 protons, 3 neutrons, and 4 electrons has a charge of ____.

1

+2

2

-2

3

+3

4

0

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45

Multiple Choice

What is the molar mass of Ba(OH)2?

1

171.35 g/mol

2

40.08 g/mol

3

32.00 g/mol

4

58.44 g/mol

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