9. A sample of air has a volume of 140 mL at 25*C. To what kelvin temperature must the gas be brought to reduce its volume 70.0 mL? (round to the nearest whole number, no units) ​

specific gravity is the density of a substance divided by the density of water. since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density

so "c" is the answer

plz give brainliest

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.