What is the correct name for the Ca +2 ion?
A) Calcium
B) Cobalt
C) Calcide
D) Cobide
Correct Answer:
Verified
Q9: Which is a diatomic element?
A)Iron
B)Bromine
C)Boron
D)Zirconium
Q10: Which is an anion?
A)A chromium (III)ion
B)A chromate
Q11: Which is a diatomic element?
A)Sodium
B)Cobalt
C)Argon
D)Nitrogen
Q12: An oxide ion forms when an oxygen
Q13: A chloride ion forms when a chlorine
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
Q19: A potassium atom is converted to a
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