What is determined by the amount of space gas particles take up under given conditions.

A. pressure

B. pressure & temperature

C. pressure & volume

D. temperature

E. temperature & volume

F. volume

G. all

c is the answer because when something is left after something evaporates that shows the chemical change.

the answers would be

the first one and the second one

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.