Daniela Banderas, Chemistry CP, Per 5

Two protons and neutrons emitted from the nuleus

Electron emitted from the nucleus

Dividing or splitting something into two or more parts.

Forming two or more things into a single form.

High-ernergy electromagnetic waves emitted from a nucleus

Time required for half the atoms

Same mass and spin as an electron but positive charge

Radiation caused by spontaneous disintegration of atomic nuclei.