Which of the following is a physical property of potassium?(1 point)
Responses
Combustibility
Combustibility
Reactivity with acid
Reactivity with acid
Freezing point
Freezing point
Flammability
Freezing point
A liquid has a mass of 25 grams (g) and a volume of 10 milliliters (mL). Calculate the density of the liquid.(1 point)
Responses
0.4 g/mL
0.4 g/mL
2.5 g/mL
2.5 g/mL
4.0 g/mL
4.0 g/mL
250 g/mL