Answer:
molecus in a gas cool down
Explanation:
the molecules lose heat and energy do they slow down they move closer to other molecules and form a liquid
Mos commonly 2 elements combine.
examples: H2, O2
Answer:
Yes, because the light was the manipulated variable
Explanation:
D only..
A is pure compound
B is mixture of compound and element
C is mixture of compounds
D is mixture of elements
