CHM1100C QUIZ 2 – 95%
1. What is the name of the following formula SF 6 ?
A) Monosulfur hexafluoride
B) Sulfur fluoride
C) Sulfur hexafluoride
D) Hexafluoride monosulfur
2. What is the atomic number of Indium?
A) 49
B) 45
C) 108
D) 23
3. In which group is chlorine (Cl) found?
a. Alkali metals
b. Noble gas
c. Alkaline earth metal
d. Halogens
4. What is the formula for the ionic compound barium chloride?
a. Ba2 Cl
b. Ba Cl 3
c. Ba Cl 2
d. Ba3 Cl
5. What is the electron configuration of potassium?
2 2 6 2
a. 1S 2S 2 P 3 S
2 2 6 2 6 1
b. 1S 2S 2 P 3 S 3 P 4 S
c. 1 S 2 2 S 2 2 P6 3 S2 3 P5
2 2 6 2 2 6 2
d. 1S 2S 2 P 3 S 3S 3 P 4 S
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, 6. How many electrons must Iodine gain to become like its closest noble gas Xenon?
a. 3
b. 4
c. 2
d. 1
7. Ionization energy going up a group and going from right to left in a period.
a. Increases; decreases
b. Increases; increases
c. Decreases; decreases
d. Decreases; increases
8. As an electron falls back to ground state, it emits a of light.
a. Spectrum
b. Energy level
c. Photon
d. Quantum number
9. Which of the following is NOT one of the three parts to Dalton’s atomic theory?
a. Atoms are not distinguishable from one another
b. Elements are comprised of atoms, which are tiny indestructible particles
c. When atoms combine to form compounds, they combine in simple whole
number ratios
d. All atoms of a specific element have the same mass and properties that
distinguish them from atoms of another element
10. One the periodic table, atomic size from left to right across the periods and
going down a group.
a. Increases; decreases
b. Decreases; increases
c. Decreases; decreases
This study source was downloaded by 100000861453484 from CourseHero.com on 02-14-2023 09:37:05 GMT -06:00
https://www.coursehero.com/file/45000143/CHM1100C-QUIZ-2-95docx/
1. What is the name of the following formula SF 6 ?
A) Monosulfur hexafluoride
B) Sulfur fluoride
C) Sulfur hexafluoride
D) Hexafluoride monosulfur
2. What is the atomic number of Indium?
A) 49
B) 45
C) 108
D) 23
3. In which group is chlorine (Cl) found?
a. Alkali metals
b. Noble gas
c. Alkaline earth metal
d. Halogens
4. What is the formula for the ionic compound barium chloride?
a. Ba2 Cl
b. Ba Cl 3
c. Ba Cl 2
d. Ba3 Cl
5. What is the electron configuration of potassium?
2 2 6 2
a. 1S 2S 2 P 3 S
2 2 6 2 6 1
b. 1S 2S 2 P 3 S 3 P 4 S
c. 1 S 2 2 S 2 2 P6 3 S2 3 P5
2 2 6 2 2 6 2
d. 1S 2S 2 P 3 S 3S 3 P 4 S
This study source was downloaded by 100000861453484 from CourseHero.com on 02-14-2023 09:37:05 GMT -06:00
https://www.coursehero.com/file/45000143/CHM1100C-QUIZ-2-95docx/
, 6. How many electrons must Iodine gain to become like its closest noble gas Xenon?
a. 3
b. 4
c. 2
d. 1
7. Ionization energy going up a group and going from right to left in a period.
a. Increases; decreases
b. Increases; increases
c. Decreases; decreases
d. Decreases; increases
8. As an electron falls back to ground state, it emits a of light.
a. Spectrum
b. Energy level
c. Photon
d. Quantum number
9. Which of the following is NOT one of the three parts to Dalton’s atomic theory?
a. Atoms are not distinguishable from one another
b. Elements are comprised of atoms, which are tiny indestructible particles
c. When atoms combine to form compounds, they combine in simple whole
number ratios
d. All atoms of a specific element have the same mass and properties that
distinguish them from atoms of another element
10. One the periodic table, atomic size from left to right across the periods and
going down a group.
a. Increases; decreases
b. Decreases; increases
c. Decreases; decreases
This study source was downloaded by 100000861453484 from CourseHero.com on 02-14-2023 09:37:05 GMT -06:00
https://www.coursehero.com/file/45000143/CHM1100C-QUIZ-2-95docx/
