The volume of a pure substance does not change much upon heating. If molecules of that substance are close together and not moving much before heating, but they spread apart a little and slide over
each other after heating, the phase change is called .
A. melting
B. freezing
C. evaporation
D. sublimation

120,630,890

step-by-step explanation:

110+10=120,620+10=630,880+10=890

11 players on a field that has a maximum of 11 players

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer