Particles (AQA A-Level Physics): Quizzes

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Constituents of the atom
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Where are protons and neutrons located in an atom?

In the nucleus

What term collectively describes protons and neutrons?

Nucleons

What is the relative mass of an electron?

0.0005

What does specific charge measure?

Charge-to-mass ratio

What is the specific charge of a neutron?

0

What does the proton number (ZZ) represent?

Number of protons

What does the nucleon number (AA) represent?

Protons and neutrons total

In nuclide notation ZAX^A_Z X, what does XX represent?

Element symbol

What defines isotopes of the same element?

Same protons, different neutrons

What is half-life in the context of carbon dating?

Time for half sample to decay

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