What is the formula of the compound formed by magnesium andiodine?
A) MgI
B) MgI2
C) MgI3
D) Mg2I
19. What is the formula of the compound formed between the ammoniumion and the carbonate ion?
A) NH4CO3
B) NH4(CO3)2
C) (NH4)2CO3
D) (NH4)3CO3
20. What is the formula of the compound formed between themagnesium ion and the acetate ion?
A) MgC2H3O2
B) Mg2C2H3O2
C) Mg(C2H3O2)2
D) Mg(C2H3O2)3
21. What is the correct name for KI?
A) monopotassium monoiodide
B) potassium iodine
C) potassium iodide
D) potassium ion iodine ion
22. A compound used to treat manic depressives has the formulaLi2CO3. Which of the following is the correct name for thiscompound?
A) dilithium carbonate
B) lithium carbon trioxide
C) lithium carbonate
D) lithium carboxide
What is the formula of the compound formed by magnesium andiodine?
A) MgI
B) MgI2
C) MgI3
D) Mg2I
19. What is the formula of the compound formed between the ammoniumion and the carbonate ion?
A) NH4CO3
B) NH4(CO3)2
C) (NH4)2CO3
D) (NH4)3CO3
20. What is the formula of the compound formed between themagnesium ion and the acetate ion?
A) MgC2H3O2
B) Mg2C2H3O2
C) Mg(C2H3O2)2
D) Mg(C2H3O2)3
21. What is the correct name for KI?
A) monopotassium monoiodide
B) potassium iodine
C) potassium iodide
D) potassium ion iodine ion
22. A compound used to treat manic depressives has the formulaLi2CO3. Which of the following is the correct name for thiscompound?
A) dilithium carbonate
B) lithium carbon trioxide
C) lithium carbonate
D) lithium carboxide
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