Which of the following is always altered when a substance undergoes
a chemical change?
Select one:
O
color of the substance
0
arrangement of the atoms composing the substance
0
mass of the substance
O
state of matter of the substance

we can conclude that the melting point of table salt is above room temperature (it's actually 801 deg c). the melting point of mercury must be below room temperature (- 39 deg c).

cock topography

the study of the surface of a large voluptuous cock.

look at that sorostitute right she's a cock topographer!

what classes are you taking this

cock topography!

answercontent filtering;