LRA 211 1.5 REVIEW (CHAPTERS 2, 3, & 5) QUESTIONS
WITH COMPLETE DETAILED ANSWERS RECENTLY UPDATED
1. Which of the following is considered a nucleon?
a) electron
b) alpha particle
c)beta particle
d) proton: d) proton
2. What is the maximum number of electrons permitted in the M
shell?
a) 50
b) 18
c)32
d) 8: b)18
3. What is the maximum number of electrons that will occupy
the outermost shell of an atom?
a) 18
b) 8
c)2
d) 32: b) 8
4. The maximum number of electrons that can occupy the P shell is:
a) 8
b) 72
c)98
d) 32: b) 72
5. Atoms that bind together because of their opposite charges form:
a) nonionic bonds
b) ionic bonds.
c)covalent bonds.
d) convalescent bonds.: b) ionic bonds.
6. The horizontal periods of the periodic table contain elements with:
a) the same number of protons.
b) the same number of electrons
c)the same chemical properties.
d) the same number of electron shells.: d) the same number of electron shells.
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6
, LRA 211 1.5 REVIEW (CHAPTERS 2, 3, & 5) QUESTIONS
WITH COMPLETE DETAILED ANSWERS RECENTLY UPDATED
7. As the frequency of electromagnetic radiation decreases,
wavelength will:
a) decrease.
b) increase.
c)remain the same.
d) frequency and wavelength are unrelated.: b) increase.
8. Which of the following members of the electromagnetic
spectrum has the ability to ionize matter?
a) Microwaves
b) X-rays
c)Radiowaves
d) Ultraviolet ligh: b) X-rays
9. Which of the following is not within the wavelength range of
electromagnetic radiation?
a) 10⁷
b) 10⁻¹²
c)10⁻²⁴
d) 10⁻¹⁶: c
10. Which member of the electromagnetic spectrum has the
longest wave- length?
a) radiowaves
b) x-rays
c)Visible light
d) Microwaves: a) radiowaves
11. Which of the following reduces leakage radiation to required
standards?
a) added filtration
b) protective housing
c)X-ray tube
d) collimator: a) added filtration
12. Which component of the x-ray tube is responsible for
concentrating the electron cloud?
2/
6
WITH COMPLETE DETAILED ANSWERS RECENTLY UPDATED
1. Which of the following is considered a nucleon?
a) electron
b) alpha particle
c)beta particle
d) proton: d) proton
2. What is the maximum number of electrons permitted in the M
shell?
a) 50
b) 18
c)32
d) 8: b)18
3. What is the maximum number of electrons that will occupy
the outermost shell of an atom?
a) 18
b) 8
c)2
d) 32: b) 8
4. The maximum number of electrons that can occupy the P shell is:
a) 8
b) 72
c)98
d) 32: b) 72
5. Atoms that bind together because of their opposite charges form:
a) nonionic bonds
b) ionic bonds.
c)covalent bonds.
d) convalescent bonds.: b) ionic bonds.
6. The horizontal periods of the periodic table contain elements with:
a) the same number of protons.
b) the same number of electrons
c)the same chemical properties.
d) the same number of electron shells.: d) the same number of electron shells.
1/
6
, LRA 211 1.5 REVIEW (CHAPTERS 2, 3, & 5) QUESTIONS
WITH COMPLETE DETAILED ANSWERS RECENTLY UPDATED
7. As the frequency of electromagnetic radiation decreases,
wavelength will:
a) decrease.
b) increase.
c)remain the same.
d) frequency and wavelength are unrelated.: b) increase.
8. Which of the following members of the electromagnetic
spectrum has the ability to ionize matter?
a) Microwaves
b) X-rays
c)Radiowaves
d) Ultraviolet ligh: b) X-rays
9. Which of the following is not within the wavelength range of
electromagnetic radiation?
a) 10⁷
b) 10⁻¹²
c)10⁻²⁴
d) 10⁻¹⁶: c
10. Which member of the electromagnetic spectrum has the
longest wave- length?
a) radiowaves
b) x-rays
c)Visible light
d) Microwaves: a) radiowaves
11. Which of the following reduces leakage radiation to required
standards?
a) added filtration
b) protective housing
c)X-ray tube
d) collimator: a) added filtration
12. Which component of the x-ray tube is responsible for
concentrating the electron cloud?
2/
6
