Chemistry Unit Review 8th - 9th Grade Quiz

Chemistry Unit Review

Assessment

•

Leeann MillsParkMS

•

Chemistry

•

8th - 9th Grade

•

4 plays

•

Hard

Student preview

22 questions

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MULTIPLE CHOICE

1 min • 1 pt

Water has ten protons. Neon has ten protons. Water is a liquid at room temperature and neon is a gas at room temperature. Which of the following statements below is true?

MULTIPLE CHOICE

30 sec • 1 pt

Which of these elements is most likely to have chemical properties similar of those of Calcium?

MULTIPLE CHOICE

30 sec • 1 pt

Which is an example of a compound?

MULTIPLE CHOICE

30 sec • 1 pt

Which of the following atom diagrams accurately represents a mixture?

MULTIPLE CHOICE

30 sec • 1 pt

Sea salt for use in cooking is extracted from ocean water by means of ___________.

MULTIPLE CHOICE

30 sec • 1 pt

Which is the best example of a homogeneous mixture?

MULTIPLE CHOICE

30 sec • 1 pt

C6H12O6 is a compound. How many atoms make up this compound?

MULTIPLE CHOICE

30 sec • 1 pt

Which of the following illustrations best represents a heterogeneous mixture?

MULTIPLE CHOICE

30 sec • 1 pt

Which of the following ordered pairs of elements shows an increase in atomic number, but a decrease in average atomic mass?

10.

MULTIPLE CHOICE

30 sec • 1 pt

On the Periodic Table, elements are in the same group because they have the same number of ____________.

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