Which statement explains why a xenon atom is electrically neutral? 1.
The atom has fewer neutrons than electrons.
2.
The atom has more protons than electrons.
3.
The atom has the same number of neutrons and electrons.
4.
The atom has the same number of protons and electrons.

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation

If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?