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Type: Multiple-Choice
Category: Molecules and Compounds
Level: Grade 9
Author: der1228
Last Modified: 6 years ago

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Molecules and Compounds Question

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Grade 9 Molecules and Compounds

Sodium chloride, water, and carbon dioxide are common compounds. Given the descriptions below:

A. Makes up 70 percent of Earth's surface
B. Forms from a metal and a nonmetal
C. A dense gas at room temperature
D. Commonly found in all three states of matter

Which of the following correctly identifies each substance above?
  1. A describes sodium chloride, B and C describe water, and D describes carbon dioxide.
  2. A and B describe water, B describes carbon dioxide, and D describes sodium chloride.
  3. A and D are water, B is sodium chloride, and C is carbon dioxide.
  4. None of the above