Copy and Complete the following:
Chemical
Bonds
Form compounds
Because atoms
often become
1.
By gaining,
losing, or
sharing
electrons
With
properties that
are
2.
The individual
atoms
Kinds of
3.
Electrons are
5.
4.
Electrons are
6.
Answer to number 1.
A. Less stable
B. More stable
Answer to number 2.
A. The same as
B. Different from
Answer to number 3 or 4.
A. Ionic and Covalent
B. Polar and Non-polar
Answer to question 5 if 3 was IONIC.
A. Shared
B. Gained or Lost
Answer to question 5 if 3 was
COVALENT.
A. Shared
B. Gained or Lost
Copy and Complete the following:
Chemical
Bonds
Form compounds
Because atoms
often become
More
stable
By gaining,
losing, or
sharing
electrons
Kinds of
With
properties that
are
Ionic
Covalent
Different
from
Electrons are
Electrons are
The individual
atoms
Gained
or
Lost
Shared
Chemical Names and Formulas
SPS2C. Use IUPAC nomenclature
for transition between chemical
names and chemical formulas of
ionic compounds and covalent
compounds
Activator
What is a compound?
Try and guess the following compound
formulas for these common household
items.
NaOH
C6H12O6 –
C6H12O6
NaOCl
NaCl
NaHCO3
What is a compound?
• Compounds are pure substances composed of
more than one type of element chemically
combined in a fixed proportion.
Before we can write a chemical
formula or a chemical name:
• We must identify the type of compound that
is going to be formed by the chemical bond!
• The two compounds are:
– Ionic
– Covalent
Let refresh our minds ONE more time
and compare and contrast the two
types of chemical bonds!
DO you remember how to
write an IONIC formula?
• Practice
Name
Symbol
Oxidation
Number
Name
Carbon
Iodine
Sodium
Sulfur
Aluminum
Oxygen
Symbol
Oxidation
Number
Steps for IONIC naming:
1. Write the name of the positive ion first.
2. Write the root name of the negative ion second.
3. Add the ending –ide to the root of the negative
ion.
• Example: BaF2 =
Barium Fluoride
1. Barium
2. Fluor
3. Fluoride
Complete the worksheet –
OMIT the last three
Elements
Positive Ion Negative
Ion - Root
Negative
Ion –
Root + -ide
Answer
Ba + Br
Mg + 0
Turn in completed sheet Monday!
Please turn in HOMEWORK!
Complete the DOUBLE BUBBLE for a QUIZ
GRADE
Ionic
Covalent
IONIC FORMULA FLOW MAP
IONIC FORMULA PRACTICE
Name
Symbol
Oxidation
Number
Name
Symbol
Oxidation
Number
Answer
IONIC NAMING FLOW MAP
IONIC NAMING PRACTICE
Elements
Positive Ion Negative
Ion - Root
Negative
Ion –
Root + -ide
Answer
TOD
• Answer the following question
and turn in as you leave.
–What is the easiest way to identify
ionic bonds?