🔵3.59 C: REVIEW: FLASHCARDIZZ: PART 2: EXAM REVIEW: UNIT 3 3D15WS124

Front

The smallest particle of an element that retains the properties of that element is a(n)

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atom

Front

Isotopes of the same element have different...

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masses.

Front

All atoms of the same element have the same...

Back

number of protons.

Front

Which of the following equals one atomic mass unit (amu)? Options: the mass of protons plus neutrons, mass of one electron, 1/12 the mass of one carbon-12 atom, the mass of one atom of carbon-12

Back

1/12 the mass of one carbon-12 atom

Front

Which subatomic particles have approximately the same mass? Options: electrons and protons, protons and neutrons, electrons and neutrons, protons and quarks

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protons and neutrons

Front

Which quantity can vary among neutral atoms of the same element? Options: mass number, atomic number, number of protons, number of electrons

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mass number

Front

How many electrons are in the Bohr Model of the atom for lithium?

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3

Front

How many protons are in the Bohr Model of the atom for lithium?

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3

Front

How many neutrons are in the Bohr Model of the atom for lithium?

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4

Front

Which element would have the electron configuration below? Nitrogen (N), Oxygen (O), Sulfur (S), Chlorine (Cl)

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