Water Flashcards
1
Q
Water is composed of ___ hydrogen atoms connected by __ oxygen atom.
A
2, 1
2
Q
Water is a ______ at room temperature.
a. Liquid
b. Solid
c. Gas
A
a. Liquid
3
Q
Water is a ______ at 32 F (0 C) temperature.
a. Gas
b. Solid
c. Liquid
A
b. Solid
4
Q
Water boils (at sea level) at 212F (100 C) and turns into ______.
a. Liquid
b. Solid
c. Steam
A
c. Steam
5
Q
The higher the elevation of, the ____ the atmospheric pressure, and therefore the _____ the boiling point.
A
lower, lower
6
Q
The freezing point of water can be decreased by the addition of what 3 things?
A
Salt, sugar, and alcohol