Is the density of near-freezing water, which contains microscopic ice crystals, greater or less than the density of liquid water containing no microscopic ice crystals?
A) less dense
B) more dense
C) It's the same since it's all water.
D) It's not possible to determine the density of any substance which exists in two phases at once.
Question 2
Which of the following statements describes structural isomers?
A) two or more compounds with the same number and type of atoms but different connectivity
B) two or more compounds with the same shape
C) two compounds with the same number of conformations
D) two or more compounds with different atoms but with the same electronic properties
E) all of the above
Plains zebra are highly dependent on water.
Properties of Water
Water
Two water pipes together can fill a certain tank in 6 h
Variations in Ocean Water Temperature With Depth
The amount of genetic variation within populations is far greater than the variation between populat