Observation, Matter and Energy,
Measurement and Problems
Demos to Prepare:
The Brass Kilogram Mass
Decigram Balance
Centigram Balance
Kilogram Scale
Liter Volumetric Flask
Cubic Decimeter Block
The International Kilogram Mass The Liter is a cubic decimeter.
Answers to the Samples Above:
a. 4, b. 2, c. 1, d. 1, e. 3, f. 3, g. 2, h. 2, i. 4, j. 2, k. 2, l. 5
It compares the frequency of vibration of an
unknown mass with that of a known mass.
In Big Chem, We Must Practice Problems!
Here Endeth Chapter 2