1) The compound ZnI 2 is an ionic compound. What are the ions of which it is com

Question

1)

The compound ZnI2is an ionic compound. What are the ions of which it is composed?

Cation formula Anion formula   



2.
The compound MgF2 is an ionic compound. What are the ions of which it is composed?

Cation formula Anion formula   






3 What is the formula of the ionic compound expected to form between the elements Naand I?



4 What is the name of the compound with the formula Al2S3 ?


What is the name of the compound with the formula NaF ?


What is the name of the compound with the formula CaO ?

5) What is the formula for copper(II) sulfide ?      
What is the formula for iron(II) bromide ?      
What is the formula for iron(III) fluoride ?
6)

What is the name of the compound with the formula NiI2 ?  



What is the name of the compound with the formula CoBr3 ?  



What is the name of the compound with the formula CoO ?

7)What is the name of the compound with the formula NaNO3 ?


What is the name of the compound with the formula CaCrO4 ?


What is the name of the compound with the formula K2SO4 ?
8) What is the formula for aluminum sulfate ?      
What is the formula for sodium chromate ?      
What is the formula for calcium phosphate ?

9)

A) How many moles of Br are there in a sample of Br that contains 3.15×1024atoms?

moles
B) How many Ba atoms are there in 4.39 moles of Ba?

atoms
1)

The compound ZnI2is an ionic compound. What are the ions of which it is composed?

Cation formula Anion formula   



2.
The compound MgF2 is an ionic compound. What are the ions of which it is composed?

Cation formula Anion formula   






3 What is the formula of the ionic compound expected to form between the elements Naand I?



4 What is the name of the compound with the formula Al2S3 ?


What is the name of the compound with the formula NaF ?


What is the name of the compound with the formula CaO ?

5) What is the formula for copper(II) sulfide ?      
What is the formula for iron(II) bromide ?      
What is the formula for iron(III) fluoride ?
6)

What is the name of the compound with the formula NiI2 ?  



What is the name of the compound with the formula CoBr3 ?  



What is the name of the compound with the formula CoO ?

7)What is the name of the compound with the formula NaNO3 ?


What is the name of the compound with the formula CaCrO4 ?


What is the name of the compound with the formula K2SO4 ?
8) What is the formula for aluminum sulfate ?      
What is the formula for sodium chromate ?      
What is the formula for calcium phosphate ?

9)

A) How many moles of Br are there in a sample of Br that contains 3.15×1024atoms?

moles
B) How many Ba atoms are there in 4.39 moles of Ba?

atoms
1) Cation formula Anion formula   



2.
The compound MgF2 is an ionic compound. What are the ions of which it is composed?

Cation formula Anion formula   






3 What is the formula of the ionic compound expected to form between the elements Naand I?



4 What is the name of the compound with the formula Al2S3 ?


What is the name of the compound with the formula NaF ?


What is the name of the compound with the formula CaO ?

5) What is the formula for copper(II) sulfide ?      
What is the formula for iron(II) bromide ?      
What is the formula for iron(III) fluoride ?
6)

What is the name of the compound with the formula NiI2 ?  



What is the name of the compound with the formula CoBr3 ?  



What is the name of the compound with the formula CoO ?

7)What is the name of the compound with the formula NaNO3 ?


What is the name of the compound with the formula CaCrO4 ?


What is the name of the compound with the formula K2SO4 ?
8) What is the formula for aluminum sulfate ?      
What is the formula for sodium chromate ?      
What is the formula for calcium phosphate ?

9)

A) How many moles of Br are there in a sample of Br that contains 3.15×1024atoms?

moles
B) How many Ba atoms are there in 4.39 moles of Ba?

atoms
2.
The compound MgF2 is an ionic compound. What are the ions of which it is composed?

Cation formula Anion formula   






3 What is the formula of the ionic compound expected to form between the elements Naand I?



4 What is the name of the compound with the formula Al2S3 ?


What is the name of the compound with the formula NaF ?


What is the name of the compound with the formula CaO ?

5) What is the formula for copper(II) sulfide ?      
What is the formula for iron(II) bromide ?      
What is the formula for iron(III) fluoride ?
6)

What is the name of the compound with the formula NiI2 ?  



What is the name of the compound with the formula CoBr3 ?  



What is the name of the compound with the formula CoO ?

7)What is the name of the compound with the formula NaNO3 ?


What is the name of the compound with the formula CaCrO4 ?


What is the name of the compound with the formula K2SO4 ?
8) What is the formula for aluminum sulfate ?      
What is the formula for sodium chromate ?      
What is the formula for calcium phosphate ?

9)

A) How many moles of Br are there in a sample of Br that contains 3.15×1024atoms?

moles
B) How many Ba atoms are there in 4.39 moles of Ba?

atoms
2.
The compound MgF2 is an ionic compound. What are the ions of which it is composed?

Cation formula Anion formula   






3 What is the formula of the ionic compound expected to form between the elements Naand I?



4 What is the name of the compound with the formula Al2S3 ?


What is the name of the compound with the formula NaF ?


What is the name of the compound with the formula CaO ?

5) What is the formula for copper(II) sulfide ?      
What is the formula for iron(II) bromide ?      
What is the formula for iron(III) fluoride ?
6)

What is the name of the compound with the formula NiI2 ?  



What is the name of the compound with the formula CoBr3 ?  



What is the name of the compound with the formula CoO ?

7)What is the name of the compound with the formula NaNO3 ?


What is the name of the compound with the formula CaCrO4 ?


What is the name of the compound with the formula K2SO4 ?
8) What is the formula for aluminum sulfate ?      
What is the formula for sodium chromate ?      
What is the formula for calcium phosphate ?

9)

A) How many moles of Br are there in a sample of Br that contains 3.15×1024atoms?

moles
B) How many Ba atoms are there in 4.39 moles of Ba?

atoms
2.
The compound MgF2 is an ionic compound. What are the ions of which it is composed?

Cation formula Anion formula   






3 What is the formula of the ionic compound expected to form between the elements Naand I?



4 What is the name of the compound with the formula Al2S3 ?


What is the name of the compound with the formula NaF ?


What is the name of the compound with the formula CaO ?

5) What is the formula for copper(II) sulfide ?      
What is the formula for iron(II) bromide ?      
What is the formula for iron(III) fluoride ?
6)

What is the name of the compound with the formula NiI2 ?  



What is the name of the compound with the formula CoBr3 ?  



What is the name of the compound with the formula CoO ?

7)What is the name of the compound with the formula NaNO3 ?


What is the name of the compound with the formula CaCrO4 ?


What is the name of the compound with the formula K2SO4 ?
8) What is the formula for aluminum sulfate ?      
What is the formula for sodium chromate ?      
What is the formula for calcium phosphate ?

9)

A) How many moles of Br are there in a sample of Br that contains 3.15×1024atoms?

moles
B) How many Ba atoms are there in 4.39 moles of Ba?

atoms
2.
The compound MgF2 is an ionic compound. What are the ions of which it is composed?

Cation formula Anion formula   






3 What is the formula of the ionic compound expected to form between the elements Naand I?



4 What is the name of the compound with the formula Al2S3 ?


What is the name of the compound with the formula NaF ?


What is the name of the compound with the formula CaO ?

5) What is the formula for copper(II) sulfide ?      
What is the formula for iron(II) bromide ?      
What is the formula for iron(III) fluoride ?
6)

What is the name of the compound with the formula NiI2 ?  



What is the name of the compound with the formula CoBr3 ?  



What is the name of the compound with the formula CoO ?

7)What is the name of the compound with the formula NaNO3 ?


What is the name of the compound with the formula CaCrO4 ?


What is the name of the compound with the formula K2SO4 ?
8) What is the formula for aluminum sulfate ?      
What is the formula for sodium chromate ?      
What is the formula for calcium phosphate ?

9)

A) How many moles of Br are there in a sample of Br that contains 3.15×1024atoms?

moles
B) How many Ba atoms are there in 4.39 moles of Ba?

atoms
2.
The compound MgF2 is an ionic compound. What are the ions of which it is composed?

Cation formula Anion formula   






3 What is the formula of the ionic compound expected to form between the elements Naand I?



4 What is the name of the compound with the formula Al2S3 ?


What is the name of the compound with the formula NaF ?


What is the name of the compound with the formula CaO ?

5) What is the formula for copper(II) sulfide ?      
What is the formula for iron(II) bromide ?      
What is the formula for iron(III) fluoride ?
6)

What is the name of the compound with the formula NiI2 ?  



What is the name of the compound with the formula CoBr3 ?  



What is the name of the compound with the formula CoO ?

7)What is the name of the compound with the formula NaNO3 ?


What is the name of the compound with the formula CaCrO4 ?


What is the name of the compound with the formula K2SO4 ?
8) What is the formula for aluminum sulfate ?      
What is the formula for sodium chromate ?      
What is the formula for calcium phosphate ?

9)

A) How many moles of Br are there in a sample of Br that contains 3.15×1024atoms?

moles
B) How many Ba atoms are there in 4.39 moles of Ba?

atoms
2. Cation formula Anion formula   






3 What is the formula of the ionic compound expected to form between the elements Naand I?



4 What is the name of the compound with the formula Al2S3 ?


What is the name of the compound with the formula NaF ?


What is the name of the compound with the formula CaO ?

5) What is the formula for copper(II) sulfide ?      
What is the formula for iron(II) bromide ?      
What is the formula for iron(III) fluoride ?
6)

What is the name of the compound with the formula NiI2 ?  



What is the name of the compound with the formula CoBr3 ?  



What is the name of the compound with the formula CoO ?

7)What is the name of the compound with the formula NaNO3 ?


What is the name of the compound with the formula CaCrO4 ?


What is the name of the compound with the formula K2SO4 ?
3


4 What is the name of the compound with the formula Al2S3 ?


What is the name of the compound with the formula NaF ?


What is the name of the compound with the formula CaO ? 4







5) What is the formula for copper(II) sulfide ?      
What is the formula for iron(II) bromide ?      
What is the formula for iron(III) fluoride ?
6)

What is the name of the compound with the formula NiI2 ?  



What is the name of the compound with the formula CoBr3 ?  



What is the name of the compound with the formula CoO ?









7)What is the name of the compound with the formula NaNO3 ?






8) What is the formula for aluminum sulfate ?      
What is the formula for sodium chromate ?      
What is the formula for calcium phosphate ?

9)

A) How many moles of Br are there in a sample of Br that contains 3.15×1024atoms?

moles
B) How many Ba atoms are there in 4.39 moles of Ba?

atoms

B) How many Ba atoms are there in 4.39 moles of Ba?

atoms
B)
Cation formula Anion formula   

Explanation / Answer

1)

cation --> positiv echarge, then Zn+2

anion --> negative charge, then I-

2)

cation --> positiv echarge, then Mg+2

anion --> negative charge, then F-

3)

Na+ + I- --> NAI

4)

names of

Al2S3 --> aluminium sulfide

NaF --> sodium fluoride

CaO --> calcium oxide

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