As a liquid boils at its normal boiling point, its temperature a) decreases b) increases c) remains the same

Cobalt-60 is an artificial radioisotope that is produced in a nuclear reactor and is used as a gamma-ray source in the treatment of certain types of cancer. if the wavelength of the gamma radiation from a cobalt-60 source is 1.00 × 10-3 nm, calculate the energy of a photon of this radiation.

How many atoms of oxygen are contained in 160 grams of n2o3

How will the emission of an alpha particle affect the atomic number of an atom