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Premier Physical Science Course 1 – Chemistry: Atomic & Nuclear Theory & The Periodic Table 28% of Milestones Assessment

1.1 Atoms Sample Lesson

PS Topic 1.1a Atomic Structure

1. Atomic Structure Pretest Premier

2. Atomic Structure Post test Premier

PS Topic 1.1b Ions

1. Ions Pretest Premier

2. Ions Post test Premier

PS Topic 1.1c Isotopes

1. Isotopes Pretest Premier

2. Isotopes Post test Premier

1.2 Periodic Table

PS Topic 1.2a Periodic Table 101

2. Periodic Table Post test

1. Periodic Table Pretest

PS Topic 1.2b Periodic Table Trends

PS Topic 1.2b Eval – Periodic Table Trends

3.3 Nuclear Energy

Finals Atomic Structure Review

Course 1 Assessment: Periodic Table and Atomic Structure

1. Atomic Structure Pretest Premier

Premier Physical Science Course 1 – Chemistry: Atomic & Nuclear Theory & The Periodic Table 28% of Milestones Assessment
1.1 Atoms
PS Topic 1.1a Atomic Structure
1. Atomic Structure Pretest Premier

Use your periodic table on the quiz.

1. Atomic Structure Pretest

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Question 1 of 10

1. Question
1 point(s)

The number of electrons in the valence shell of the Nitrogen atom is .

Correct Incorrect Correct answer
Question 2 of 10

2. Question
1 point(s)

The number of neutrons in an atom of ⁴⁰₁₈Ar is

40 + 18 = 58
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40 – 18 = 22
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40
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18
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Question 3 of 10

3. Question

1 point(s)

Match the description with the corresponding subatomic particle.

Sort elements

has a positive charge, located in the nucleus, identity of an element, also known as atomic number
has a neutral or no charge, located in the nucleus, this plus the number of protons equals the mass number of an element
has a negative charge, located outside of the nucleus, the number of its particles on the outermost ring determine the chemical properties of an element.

Proton

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Neutron

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Electron

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Question 4 of 10

4. Question
1 point(s)

Which of these best describes the subatomic particles X in the diagram below?

Particles X has a positive charge and the same mass as particle Y.
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Particles X has an overall positive charge and has more mass than particle Y.
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Particles X has no charge and no mass.
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Particles X has a negative charge and no mass.
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Question 5 of 10

5. Question

1 point(s)

Match the atoms with their correct elements.

Sort elements

Lithium (Li)
Sodium (Na)
Potassium (K)

I	Correct Incorrect Correct answer

II	Correct Incorrect Correct answer

III	Correct Incorrect Correct answer

Question 6 of 10

6. Question
1 point(s)

All three of the atoms below have the same number of which means they will all have .

atomic mass, similar chemical properties
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valence electrons, similar chemical properties
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protons, similar chemical properties
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electrons, similar chemical properties
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Question 7 of 10

7. Question

1 point(s)

Match what each part of the following element card represents.

Sort elements

Atomic number/number of protons
Chemical Symbol
Element Name
Atomic Mass

8	Correct Incorrect Correct answer

O	Correct Incorrect Correct answer

Oxygen

Correct Incorrect Correct answer

15.999

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Question 8 of 10

8. Question
1 point(s)

Order the parts of an atom from lightest to heaviest in mass.

answer is Correct is the Correct Answer answer is Incorrect

answer is Correct is the Correct Answer answer is Incorrect

answer is Correct is the Correct Answer answer is Incorrect

answer is Correct is the Correct Answer answer is Incorrect

View Answers:
Question 9 of 10

9. Question
1 point(s)

Look at the picture below.

Why does the nucleus of an atom have a positive charge?

There are more protons than electrons
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The positive charge of protons outweigh the neutral charge of neutrons in the nucleus
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There are more protons than neutrons
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There are more neutrons than protons
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Question 10 of 10

10. Question
1 point(s)

and combine together to make the atomic mass of an atom. (Select the two that apply)

protons
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electrons
Correct Incorrect Correct answer

mass number
Correct Incorrect Correct answer

neutrons
Correct Incorrect Correct answer

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