ap chem summer review

Question 0

​COVALENT

Answer 0

Consists only of nonmetals

Question 1

IONIC

Answer 1

Consists of a metal and nonmetal

Question 2

​ACIDIC

Answer 2

First element is H (except for h2o)

Question 3

How do you name ionic compounds?

Answer 3

​1. Write the name of the cation in the formula (the cation is the one that appears first).
​2. Write the name of the anion but change the ending to –ide.

Question 4

Name NaCl

Answer 4

Sodium chloride

Question 5

How do you write a formula for an ionic compound?

Answer 5

1. Write the symbol for the cation showing its charge.
2. Write the symbol for the anion (could be an element or a polyatomic ion) showing its charge.
3. Use the criss-cross method to balance the charges. Divide by their largest common factor to give the
   smallest whole-number ratio of ions.

Question 6

Write the formula for sodium nitrate.

Answer 6

NaNO3

Question 7

Name all the numerical prefixes

Answer 7

1
mono
2
di
3
tri
4
tetra
5
penta
6
hexa
7
hepta
8
octa
9
nona
10
deca

Question 8

How do you name a molecular covalent compound?

Answer 8

1. Name the element that appears first. Attach the prefix based on the subscript of that element (exception - do not use mono if there is just one atom of the first element).​
2. Name the second element, changing the ending to –ide. Attach the prefix that corresponds with the subscript.

Question 9

What is a ternary ionic compound?

Answer 9

Ternary ionic compounds are compounds that consist of one type of metal and a polyatomic ion

Question 10

How do you name ternary ionic compounds?

Answer 10

1. Write the name of the cation in the formula (the cation is the one that appears first).
2. Write the name of the polyatomic ion (DO NOT CHANGE THE ENDING!!!)

Question 11

Name Be(ClO3)2

Answer 11

Beryllium chlorate

Question 12

Name the 5 cation charge changes

Answer 12

Copper
Cu+1
Cu+2
Copper(I)
Copper(II)
Chromium
Cr+2
Cr+3
Chromium(II)
Chromium(III)
Iron
Fe+2
Fe+3
Iron(II)
Iron(III)
Lead
Pb+2
Pb+4
Lead(II)
Lead(IV)
Tin
Sn+2
Sn+4

Question 13

Name ​Cl2O

Answer 13

Dichlorine monoxide

Question 14

​name NF3

Answer 14

nitrogen trifluoride

Question 15

What are binary acids?

Answer 15

Binary Acids - acid containing two elements; one is hydrogen and the other is a different element

Question 16

What are oxyacids?

Answer 16

Oxyacids - acids that contain hydrogen, oxygen, and a third element

Question 17

How do you name a binary acid?

Answer 17

Binary acids are named by adding the prefix hydro- and changing the suffix of -ide to -ic and adding the word acid to the end.

Question 18

Name • HCl

Answer 18

binary) Hydrochloric acid

Question 19

How do you name oxyacids?

Answer 19

Oxyacids are named based on the ending of the polyatomic ion it contains. If the ending is -ate, change the ending to -ic acid. If the ending is -ite, change it to –ous acid.

Question 20

Name • HClO3

Answer 20

• HClO3 (oxyacid) Chloric acid