Question

PLEASE HELP ME WITH MY HOMEWORK!!!!

3.Which state of matter expands the MOST on heating?
a)Solid
b)Liquid
c)Gas
d)Metals
4.Which state of matter expands the LEAST on heating?
a)Solid
b)Liquid
c)Mercury
d)Gas

Answer 1

3) c: gas, gas particals separate and expand more the hotter it gets

Answer 2

3.gases- Their molecules are already the farthest apart compared with solids and liquids, and small changes in temperature causes these loose molecules.