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- 1. Multiple Choice
which set of elements represents a period within the periodic table?
H, He, Ar, Xe, and Rn
K, V, Fe, Ga, and Kr
N, P, As, Sb, and Bi
La, Pd, Sm, Tb, and Yb
- 2. Multiple Choice
In the periodic table above, which elements are predominantly gases with low densities?
Elements in area A
Elements in area B
Elements in area C
Elements in area D
- 3. Multiple Choice
All of the following properties describe the element calcium EXCEPT
reactive
shiny and silvery-white in color
found in nature
soft enough to be cut with a knife
- 4. Multiple Choice
Which statement best describes the positions of Elements J and Z in relation to each other?
Elements J and Z are part of the same group in different periods
Elements J and Z are part of different groups in the same period
Elements J and Z are part of groups next to each other in the same period
Elements J and Z are part of different groups in different periods
- 5. Multiple Choice
Fluorine is classified as part of the halogen group because all the elements
are conductors of electricity
have the same atomic mass
have similar chemical and physical properties
are malleable and ductile
- 6. Multiple Choice
Which sets of elements have similar chemical and physical properties?
1 and 2
1 and 3
2 and 3
2 and 4
- 7. Multiple Choice
Which of the following best describes the location of an element in the same period as the element tin?
Group 14(4A), Period 4
Group 16(6A), Period 5
Group 14(4A), Period 5
Group 13(3A), Period 6
- 8. Multiple Choice
Which set of elements has properties similar to phosphorus?
Aluminum, silicon, sulfur, and chlorine
Carbon, selenium, iodine, and radon
Oxygen, germanium, indium, and mercury
Nitrogen, arsenic, antimony, and bismuth
- 9. Multiple Choice
What property does element X have based on its location in the periodic table?
Highly reactive gas
Manmade radioactive substance
Nonreactive nonmetal
Metallic solid
- 10. Multiple Choice
Which elements would most likely fill these spaces?
Cu, Ag, and Au
Ti, V, and Cr
Mn, Ru, and Os
Co, Pd, and Au
- 11. Multiple Choice
A student is given two unknown metals and asked to determine whether these two elements belong to the same group in the periodic table. Which of the following will help the student determine if the metals belong to the same group?
Measure only physical properties of the metals
Measure both chemical and physical properties of the metals
Measure only chemical properties of the metals
Measure the densities of the metals
- 12. Multiple Choice
Under special conditions, pure calcium reacts with water. Which element could be substituted for calcium in this reaction?
Potassium
Aluminum
Magnesium
Chlorine
- 13. Multiple Choice
Which statement best describes the relationship between elements D and E?
Element D has more valence electrons than Element E
Element D is more reactive than Element E
Elements D and E are metals
Element D has a smaller atomic size than Element E
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