Which unit is not a measurement of volume?

a) cm
b) L
c) ml
d) cm^3

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table

Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.