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Nuclear Reaction

Teacher: Martin
Across
The number of protons in the nucleus of a atom.
Neutrally charges particle found in the nucleus of an atom.
The total weight of the atom
Unstable isotopes losing alpha and beta particles and gamma rays
A nuclear reaction in which two small elements fuse together to create a new element and emits large amounts of energy.
High speed radioactive particle that consists of a electron or a positron.
Down
A nuclear reaction in which large element is divided into smaller elements and produce a large amount of energy.
A radioactive particle that consists of two neutrons and two protons.
The process by which a nucleus of an unstable atom loses energy by emitting radiation.
An element in which there is a different numbers of protons than neutrons.
A rotary mechanical device that extracts energy from a fluid flow and converts it into useful work.
Positively charged particles that are found in the nucleus of an atom.
Electromagnetic radiation with extremely high frequency and short wavelengths.