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Chemistry Final Review Quiz

Authored by Kimberly Williams

Chemistry

9th - 12th Grade

NGSS covered

Used 6+ times

Chemistry Final Review Quiz
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35 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the balanced equation for sodium reacting with chlorine?

Na + Cl -> NaCl

NaCl + Cl2 -> Na2Cl2

2Na + 2Cl -> 2NaCl

2Na + Cl2 -> 2NaCl

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the atomic radius across a period in the periodic table?

Same

Fluctuates

Decreases

Increases

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If 2 moles of H2 react with 1 mole of O2, how many moles of H2O are produced?

1 mole

2 moles

3 moles

4 moles

Tags

NGSS.HS-PS1-7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the pH of a solution with a hydrogen ion concentration of 1 x 10-3 M?

10

3

5

7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What's the difference between an acid and a base?

Acids release hydroxide ions in water

Bases release hydrogen ions in water

Acids release hydrogen ions (H+) in water, bases release hydroxide ions (OH-) in water.

Acids release oxygen ions in water

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The nucleus of an atom is ___.

Has more protons than neutrons

Negatively charged

Composed of protons and neutrons

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Subatomic particle with no charge

Proton

Nucleus

Atom

Electron

Neutron

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