🔵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)

Back

atom

Front

Isotopes of the same element have different...

Back

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

Back

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

Back

mass number

Front

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

Back

3

Front

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

Back

3

Front

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

Back

4

Front

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

Back

Sulfur (S)