Fluide Compressible or Incompressible a) De l'or
b) Du dioxyde de carbone
c) De l'eau liquide
d.) Du nickel
e.)De De l’huile végétable

d.) the average kinetic energy of the gas particles is greater in container b because its particles move faster.

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates

i don,t know so just answer mine