Diana has just completed a reaction that had a chemical change. Which two changes could be evidence of this change?

color and odor
color and shape
odor and density
shape and density

color and odor

"why?", you asked? u dare question my intelligence;

Just kidding, colour and odor is both chemical properties, meanwhile density and shape is physical properties, and chemical reaction only change chemical properties, and vice versa

happy learning!

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.

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