Transcript The substances on the left side of a chemical equation are called

You Will Need:
1.Pencil, Text Book Periodic
Table
2. Colored Pencils
3. Electrons and Chemical
Bonding- 2 pages-4 sides
(Pick-up from bookshelfPlease Staple)
4. Balancing Equations #1Due Today
1. The substances on the left side of a
chemical equation are called this…..
2. What is the number called in front of a
chemical formula that tells you how many
models to build?
3. What Law states you can neither create
or destroy matter?
4. The substances on the right of the
chemical equation are called this……
5. What type of substance slows down or
stops a chemical reaction?
6. Numbers in a formula that represent the
number needed of each atom in a
compound are called this……
7. Why are elements’ atoms on the periodic
table neutral?
8. The number of electrons on the outermost
shell of an atom is called the atom’s
___________.
9. How many more bonds does Nitrogen need
to have a full outer shell?
10.Where are the Rare Earth Metals located
on the periodic table?
Chemical Bonding is the joining of atoms
to form new substances.
The properties of these new substances
are different from the properties of the
original elements.
Not all the electrons in an atom are used to
make chemical bonds.
Valence Electrons that determines how
atom will react. (bond)
1. Usually between Metals and Nonmetals
2. Transfer of electrons – forming IONS
3. Form Crystal lattices
4. Brittle
5. High Melting and Boiling points
6. Dissolve Easily in water
7. Form compounds
8. Specific Shape
1. More often between Nonmetals
2. Share pairs of electrons
3. Free flowing but can be brittle
4. Low Melting and Boiling points
5. Form molecules
6. Do Not have a specific shape
1. CO2
Covalent
NonMetals
2. H2O
Covalent
NonMetals
3. NaCl
Ionic
4. CH4
Covalent
NonMetals
5. C6H12O6
Covalent
NonMetals
6. KCl
Ionic
Metal & NonMetal
7. KI
Ionic
Metal & NonMetal
Metal & NonMetal
1. Use your text book and the
Class Calendar as resources to
help you with completing the
worksheet.
2. Show Your Work on the
Inventory Tables on the Back.
#4 Correction:
Ionic bonds form
1. Balancing Equations #1–
Due today
2. Electrons and Chemical
Bonding– Due by Friday