Front

What is an alpha particle?

Back

An alpha particle is a helium nucleus consisting of two protons and two neutrons.

Front

How is the alpha particle represented in nuclear equations?

Back

The alpha particle is written as \( \text{ }^{4}_{2}\text{He} \) in nuclear equations.

Front

What happens during electron capture?

Back

During electron capture, an electron is absorbed by a proton in a nucleus, transforming it into a neutron.

Front

What is the product of electron capture of Tellurium-123?

Back

The product is Antimony-123, represented as \( \text{ }^{123}_{51}\text{Sb} \).

Front

What is beta decay?

Back

Beta decay is a type of radioactive decay in which a neutron is transformed into a proton and an electron.

Front

What is emitted during beta decay?

Back

During beta decay, a beta particle (electron) is emitted.

Front

What is gamma radiation?

Back

Gamma radiation is high-energy electromagnetic radiation emitted from a nucleus during radioactive decay.

Front

What distinguishes alpha particles from beta particles?

Back

Alpha particles consist of two protons and two neutrons, while beta particles are high-energy electrons.

Front

What is the charge of an alpha particle?

Back

An alpha particle has a positive charge due to its two protons.

Front

What is the mass of an alpha particle compared to a beta particle?

Back

An alpha particle is much heavier than a beta particle.