Chapter 1Matter, Measurements, and Calculations
1. The mass of an object is
a. the force between the object and the earth.
b. a measure of the amount of matter in the object.
c. the amount of space the object occupies.
d. depends on the lo
Chapter 2Atoms and Molecules
1. Why is CaO the symbol for calcium oxide instead of CAO?
a. both can be the symbols for calcium oxide
b. both are incorrect; the symbol is cao
c. a capital letter means a new symbol
d. both are incorrect as t
I. Building Molecular 3-Dimensional Models from 2-Dimensional Drawings
There will be several sets of molecular models found in the laboratory. Try to construct
each of the foll