Multiple Choice
Element Z has the following properties:
A.noncombustible
B.unreactive
C.colorless,odorless gas at room temperature
D.nonconductor of electricity
Element Z can be classified as a ________ and will be found ________ the zigzag line of the periodic table.
A) metal;to the left of
B) metalloid;along side of
C) non-metal;to the right of
D) non-metal;along side of
E) metal;to the right of
Correct Answer:
Verified
Correct Answer:
Verified
Q1: An element with 2 valence electrons is<br>A)Se.<br>B)Si.<br>C)Ca.<br>D)Rb.<br>E)C.
Q2: How many electrons are there in the
Q3: Which chemical symbol represents a metalloid?<br>A)Al<br>B)B<br>C)Ga<br>D)Zn<br>E)Ar
Q5: Which chemical symbol represents a metallic element?<br>A)Ar<br>B)Br<br>C)Ca<br>D)H<br>E)P
Q6: An atom with Z = 31 and
Q7: Element Z has the following properties:<br>A.silvery-white solid
Q8: Transition metals can also be called<br>A)s-block elements.<br>B)p-block
Q9: In a neutral atom the number of
Q10: For the isotope <sup>71</sup>Ga,Z = _ and
Q11: Explain the term "quantized" as it applies