option 1. Two substances in a mixture differ in density and particle size. These properties can be used to separate the substances. These properties can be manipulated in order to have a better separation between the two substances.

Explanation:

8 0

3 years ago

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what pressure must be applied to compress a gas from 85 L at 3.5 atm to 15 L? a-17.3atm b-24.7atm c-19.8atm d-21.4atm

pychu [463]

A... I think ., not sure

5 0

3 years ago

In a scientific experiment, the factor that may change in response to the manipulated variable is called the ______ variable.

Artist 52 [7]

Dependent variable. the independent is non dependent of the variable.

4 0

3 years ago

23°C = ______ K -250 296 123 23

strojnjashka [21]

Answer:

296

Explanation:

6 0

3 years ago

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Pleaselist uses uses aluminium?​

Pleaselist uses uses aluminium?