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Atomic Number, Mass Number, and Isotopes Quiz

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Atomic Number, Mass Number, and Isotopes Quiz

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Questions and Answers

What uniquely identifies an element and determines its position on the periodic table?

Mass number

Isotopes

Atomic number (correct)

Isobars

Which of the following represents the total number of protons and neutrons in an atom?

Isotopes

Mass number (correct)

Isobars

Atomic number

What term is used to describe atoms of the same element with different numbers of neutrons?

Mass number

Isobars

Atomic number

Isotopes (correct)

Study Notes

4.5 Atomic number and mass number 4.5.1 Atomic number 4.5.2 Mass number 4.6 Isotopes 4.6.1 Isob

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Description

Test your knowledge of atomic number, mass number, and isotopes with this quiz. Identify what uniquely identifies an element, determine the total number of protons and neutrons, and understand the term used for atoms of the same element with different neutron numbers.