Chemistry
Grade-9
Easy
Question
Match the following
Column-x column-Y
- Vapor density a. 1.66 x 10-27 kg
- 1 amu b. Molecular mass x
- Empirical formula c. Collection of 6.023 x 1023 atoms
- Mole d. Simplest ration
- 1-a, 2-b, 3-c, 4-d
- 1-b, 2-a, 3-d, 4-c
- 1-d, 2-c, 3-a, 4-d
- 1-d, 2-a, 3-b, 4-c
Hint:
Apply all the basics.
The correct answer is: 1-d, 2-c, 3-a, 4-d
- Vapor density d. Simplest ratio
- 1 amu c. Collection of 6.023 x 1023 atoms
- Empirical formula a. 1.66 x 10-27 kg
- Mole b. Molecular mass x
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