Which best describes a photon? O A. The possible spins of an electron
B. A positive particle in the nucleus
C. A quantum of light energy
D. The charge an electron can absorb

Amount of liquid measured in l or lm

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water