Chapter 6: Q. 6.91 (page 203)
Identify each of the compounds in problem 6.89 as ionic or molecular.
Short Answer
- Magnesium sulphate- Ionic compound
- Tin(II)Fluoride - Molecular compound
- Aluminum hydroxide- Ionic compound.
Chapter 6: Q. 6.91 (page 203)
Identify each of the compounds in problem 6.89 as ionic or molecular.
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Get started for freeOne of the ions of tin is tin(IV).
a. What is the symbol for this ion?
b. How many protons and electrons are in the ion?
c. What is the formula of tin(IV) oxide?
d. What is the formula of tin(IV} phosphate?
Describe the trend in electronegativity as increases or decreases for each of the following:
(a) from Al to CI
(b) from Br to K
(c) from Li to Cs
The following compounds contain ions that are required in small amounts by the body. Write the formula for each.
a. calcium chloride
b. nickel(II) iodide
c. manganese(II) oxide
d. zinc nitride
Identify the strongest intermolecular forces between the particles of each of the following:
a.
b.
c.
d.
Consider the following Lewis symbols for elements X and Y:
a. What are the group numbers of X and Y?
b. Will a compound of X and Y be ionic or molecular?
c. What ions would be formed by X and Y?
d. What would be the formula of a compound of X and Y?
e. What would be the formula of a compound of X and sulfur?
f. What would be the formula of a compound of Y and chlorine?
g. Is the compound in part f ionic or molecular?
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