Are these right?
Which of the following factors does NOT affect the behavior of a gas in a closed container?
the number of particles
the average kinetic energy*
the cohesive forces within the gas
the size of the container
Which is NOT a possible sign of a physical change?
change in appearance
change in volume
the release of energy*
change in color
Which of the following types of substances would be least likely to dissolve in water?
nonpolar molecule like cholesterol*
polar molecule like ethyl alcohol
ionic compound, such as magnesium chloride
polar mole like the
Stacey Warren - Expert brainly.com
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1. the cohesive forces within the gas
2. change in volume
3. nonpolar molecule like cholesterol
although 2. im unclear...
I'm pretty sure it's the release of energy because that's for chemical change.