When ice melts and becomes liquid water, it has undergone a
a. chemical change
b. chemical property
c. physical changed. physical property?

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Building glycogen from glucose molecules is an example of

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never