Many of the unique properties of water are attributed to the fact that water:
contains hydrogen bonds.
requires heat to condense.
exists in three phases at the earth's surface.
is a universal solvent.
is a polar molecule.

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted

Which of the following describes qualitative data? a) recording the temperature of a solid as it is warmed. b) noting the color of a solution as it is heated. c) measuring the volume of an object by water displacement. d) taking the mass of an object using a balance.

Atriple covalent bond involves two atoms sharing three pairs of electrons. true false