How is heat transferred when a person holds a pen that is already at body
temperature?

Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle

C3h8o3 - glycerol major species present when dissolved in water

What happens to isotopes that are unstable?