A potassium atom is converted to a potassium ion when the atom
A) gains one electron.
B) gains two electrons.
C) loses one electron.
D) loses two electrons.
Correct Answer:
Verified
Q14: What is the correct name for the
Q15: A Copper (II)ion forms when a copper
Q16: What is the correct name for the
Q17: Which is a cation?
A)An iodide ion
B)A sulfate
Q18: Which is an anion?
A)A strontium ion
B)A manganese
Q20: What is the correct name for the
Q21: What is the formula of calcium chloride?
A)CaCl
B)CaCl2
Q22: Which is ferrous sulfide?
A)FeS
B)Fe2S3
C)Fe3S2
D)FeSO4
Q23: What is the formula of chromium (II)sulfate?
A)CrSO4
B)Cr2SO4
C)Cr(SO4)2
D)CrSO
Q24: All chemical compounds must have a net
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