Asample of oxygen gas (o2) at stp has a mass of 48.0 grams. what is the volume of the gas?

Afamily is one another name for a group on the table of elements.

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Which metal exist in liquid state and can be cut with knife ?