Science - Chemistry | Take the Quiz

What is a nuclear reaction?

A type of reaction that involves changes to the nucleus of the atom

Changes that make things blow up

A reaction that causes a bomb reaction

A type of reaction that makes no changes to the nucleus of the atom

What type of reactions are Fission and Fusion?

Chemcial

Nuclear

What of the things below does Fusion do (multiple choice, choose more than one)

What is a halflife?

When a radioactice substance is half dead

Time it takes for half a radioactive substance to decay

A radioactive substance with half a life left

What is the atomic number?

Number of protons and electrons added together

Number of protons in a single atom of an element

Number of protons and neutrons added together

What is the atomic mass?

Number of protons minus neutrons

Number of protons and electrons added together

Number of protons and neutrons added together

What of the things below does Fission do (multiple choice, choose more than one)

What do radiosiotopes contain an unstable amount of?

Neutrons & Protons

Electrons & Protons

Electrons & Neutrons

What sort of charge to Protons have?

Negative

No charge

Positive

What sort of charge do Neutrons have?

Negative

No charge

Positive

What type of charge do Electrons have?

Negative

No charge

Positivie

What is the weakest type of radiation?

Gamma

Beta

Alpha

What is the strongest type of radiation?

Gamma

Beta

Alpha

What are isotope atoms?

Have the same amount of protons but different number of neutrons

Same number of electrons but different neutrons

Have the same number of protons but different electrons

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