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
Surface Water Resources
Attraction between water molecules showing polar covalent bonding.
A demonstration engine showing the amount of water that can be circulated through the cooling ...
Greenhouse gas (GHG) and Water vapor (H2O)
Hydrogen burns to produce energy and water
Sodium has a strong reaction to water