Q23: How many atoms of oxygen are indicated
Q24: The charge of a cation is
A)positive.
B)negative.
C)neutral.
Q25: The charge of an anion is
A)positive.
B)negative.
C)neutral.
Q26: Which is a compound?
A)Air
B)Lead
C)Water
D)Iron
Q27: The number of nonmetallic atoms in Al2(SO3)3
Q29: A distinct substance composed of two or
Q30: Co is the symbol for
A)Copper
B)Carbon
C)Cobalt
D)Carbon monoxide
Q31: Which would you classify as a semiconductor?
A)Diamond
B)Silicon
C)Lead
D)Copper
Q32: How many different elements are present in
Q33: How many different elements are present in
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents