vicentebriones2006
Answered

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Kelsey plays soccer and gets grass stains on her shorts. She uses several types of laundry detergent to try to remove the stains, but none of them work. She makes the hypothesis that laundry detergents are not able to remove grass stains from clothing. Which best describes the evidence that fails to support the hypothesis?

A. The property can be easily observed.
B. The chemical nature of the substance does not change.
C. The state of matter depends on the amount of substance present.
D. Solids, liquids, and gases contain different substances from one another.

Sagot :

hhend001

Answer:

The chemical nature of the substance does not change.

Explanation:

The chemical nature of the substance does not change.
The awnser would be B the chemical nature of the substance does not change
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