1)Fill in the blanks. In a liquid, particles are _____arranged. They move about in ____ directions and slide over one another. Can I say "irregularly" & "any" as the answers? I know "random directions" is better, but can we accept "any directions"?

2) When water at 30ËšC is heated,

Water(30ËšC)-->Water(100ËšC)-->Water Vapour(100ËšC)

How do you explain Water(100ËšC)-->Water Vapour(100ËšC)?

4 answers

random is better. Any indicates they all could move in the same direction.

The water is boiling, changing to steam.
lxcqr vdowihl sbfq onwdv djgahce mwrc ockuwaf
The particles in a can slide past one another
it is a molecule