Which element is a liquid at room temperature?
A) water.
B) mercury.
C) nickel.
D) iodine.
Correct Answer:
Verified
Q14: Which symbol represents a metallic element?
A)P
B)Ti
C)Si
D)I
Q15: The majority of the elements are
A)metals.
B)gases.
C)nonmetals.
D)metalloids.
Q16: The alkaline earth metals are in group
A)1A
B)2A
C)5A
D)7A
Q17: Which is a metalloid?
A)Li
B)Be
C)B
D)C
Q18: Which element is a liquid at room
Q20: Which type of element has the following
Q21: Which is a characteristic of all nonmetals?
A)Always
Q22: If an element is a metal,one would
Q23: How many atoms of oxygen are indicated
Q24: The charge of a cation is
A)positive.
B)negative.
C)neutral.
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