LRA 211 FINAL EXAM REVIEW PART 2 ACTUAL
QUESTIONS AND CORRECT ANSWERS
◉ Who is Rutherford?
Answer: responsible for the solar system model of the atom
◉ alpha particle
Answer: consist of two protons and neutron
◉ Whats an electron
Answer: negatively charged particle
◉ whats a proton
Answer: positively charged particle
◉ whats a neutron
Answer: neutral charged particle
◉ Which shell has the greatest binding energy?
Answer: K shell
, ◉ the atomic number represents what
Answer: number of protons and electrons
◉ Radiowaves are used for
Answer: MRI
◉ xrays and gamma rays are used for?
Answer: radiology and nuclear medicine
◉ how to measure wavelength
Answer: crest to crest
◉ how to measure frequency
Answer: Hertz
◉ Wavelength is measured in
Answer: meters
◉ refers to the number of waves that pass a given point per second
Answer: frequency
◉ the maximum height of a wave
QUESTIONS AND CORRECT ANSWERS
◉ Who is Rutherford?
Answer: responsible for the solar system model of the atom
◉ alpha particle
Answer: consist of two protons and neutron
◉ Whats an electron
Answer: negatively charged particle
◉ whats a proton
Answer: positively charged particle
◉ whats a neutron
Answer: neutral charged particle
◉ Which shell has the greatest binding energy?
Answer: K shell
, ◉ the atomic number represents what
Answer: number of protons and electrons
◉ Radiowaves are used for
Answer: MRI
◉ xrays and gamma rays are used for?
Answer: radiology and nuclear medicine
◉ how to measure wavelength
Answer: crest to crest
◉ how to measure frequency
Answer: Hertz
◉ Wavelength is measured in
Answer: meters
◉ refers to the number of waves that pass a given point per second
Answer: frequency
◉ the maximum height of a wave