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Chemistry Unit 2 Review

Authored by Grace Paulson

Chemistry

11th - 12th Grade

NGSS covered

Used 13+ times

Chemistry Unit 2 Review
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35 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Are electrons positive, negative, or neutral?

positive

negative

neutral

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Are protons positive, negative, or neutral?

positive

negative

neutral

Tags

NGSS.HS-PS1-8

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Are neutrons positive, negative, or neutral?

positive

negative

neutral

Tags

NGSS.HS-PS1-8

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the atomic number?

The number of protons in 1 atom of the element.

The number of protons and neutrons in 1 atom of the element.

Atoms with the same number of protons but with different numbers of neutrons.

The weighted average masses of all the isotopes of an element.

The number of carbon atoms in 12,01g of C-12.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the mole?

The number of protons in 1 atom of the element.

The number of protons and neutrons in 1 atom of the element.

Atoms with the same number of protons but with different numbers of neutrons.

The weighted average masses of all the isotopes of an element.

The number of carbon atoms in 12,01g of C-12.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the average atomic mass?

The number of protons in 1 atom of the element.

The number of protons and neutrons in 1 atom of the element.

Atoms with the same number of protons but with different numbers of neutrons.

The weighted average masses of all the isotopes of an element.

The number of carbon atoms in 12,01g of C-12.

Tags

NGSS.HS-PS1-8

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is an isotope?

The number of protons in 1 atom of the element.

The number of protons and neutrons in 1 atom of the element.

Atoms with the same number of protons but with different numbers of neutrons.

The weighted average masses of all the isotopes of an element.

The number of carbon atoms in 12,01g of C-12.

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