Nuclear Chem 23.2

For Students in Mrs. Hunter's Chem Honors class at GCHS Naples, Florida

Transmutation

Conversion of one element's atom to another.

Nucleon

Protons and neutrons within an atomic nucleus.

Strong Nuclear Force

Force acting on closely spaced subatomic particles.

Neutron to Proton Ratio

Determines type of radioactive decay occurring.

Beta Decay

Occurs with too many neutrons; emits beta particle.

Beta Particle

An electron resulting from neutron decay.

Alpha Decay

Occurs with too many protons/neutrons; emits alpha particle.

Alpha Particle

Helium nucleus emitted from radioactive source.

Positron

Particle with electron mass but positive charge.

Positron Emission

Nucleus converts proton to neutron, emits positron.

X-ray Photon

Emitted during positron emission process.