1. HW: Family Fun Handout. Quiz on the Periodic Table & Atoms on Monday
Do Now: /21/17
Take out your homework from last night.
Finish the “Its Elemental” handout from yesterday. If you have already finished this, quietly check over your work.

2. Ne
Al Aluminum
Fe Iron 56
S Sulfur
C Carbon
Molyb

3. B Boron
K Potass
Beryll
P Phosp
Li Lith
O Oxygen
Na Sodium H

4. Understanding the Main Ideas
Atomic Number
Element Symbol
Element Name
Atomic Weight

5. Long Answer:
5) I could use the facts above to tell me the number of protons, neutrons and electrons in the element.
6) Mendeleev arranged the elements in order of increasing atomic mass.
7) Elements in the same column (which is called a family/group) have the same chemical properties.
8) As you move from left to right, the number of valence electrons increases. These electrons are involved in bonding with other atoms.
9) Based on the element’s position in the periodic table I can predict the following: its chemical properties, how many valence electrons it has, how reactive it is and whether it is a metal or non-metal.

6. Building Vocabulary
10) A(n) ________________ is involved in the transfer or sharing of electrons
11) A(n) _________________ is positively charged particle in the nucleus
12) An element’s ______________ is its row in the periodic table
13) The central core of an atom is called the ___________________.
14) A(n) ___________ carries a negatively electrical charge
15) Mendeleev was the first to arrange elements according to their properties in a(n) ________________________.
16) Elements in a(n) ___________ or ____________ of the periodic table have similar characteristics.
17) A(n) ___________ is a particle with no charge
18) Scientists use the _________ to measure the mass of the particles within an atom.
Valence electron
Proton
Period
Nucleus
electron
Periodic table
family
group
neutron
AMU

7. Practice- Together: Find the Element:
Notes
Periods: They are rows that go side to side. Elements have very different characteristics. They behave like cousins. (there are 7)
Families or Groups: They are columns that go up and down. Elements have similar properties. They behave the same like family members. (there are 18)
Practice- Together: Find the Element:
Period 1 Family 18 _______
Period 3 Family 18 ______
Period 2 Family 16 _____
Helium
Argon
Oxygen

8. Metals and Non-Metals Notes
Shiny
Good conductors of
heat and electricity
High density
High melting point
Usually solids
Malleable/Shapeable
Can be magnetic
Non-Metals
Dull
Bad conductors of heat
and electricity
Low density
Low melting points
Usually gases
Not Malleable/Shapeable

9. Alkali
Noble
Halogen

10. Don’t forget to create a key!
Color the metals, non-metals and metalloids
on your periodic table
Don’t forget to create a key! B Si Ge As Sb Te At

11. Tim and Moby explain the properties of Metals
BrainPOP
Tim and Moby explain the properties of Metals

12. Periodic Table Scavenger Hunt
Working with your
lab partner, use the
Periodic Table to
answer the
questions to the
scavenger hunt!

13. Zinc 30 65

14. Cl Na Ca O Br He Fe Li Cu I Au Ca

15. Nickel
Sulfur
Silver
Neon
Hydrogen
Barium
Flourine
Aluminum 8 16 2 4 6 12
Solid
Gas
Liquid

17. It separates metals from non-metals.
The first family, Group/Family #1 (Alkali).
Lithium, Sodium, Potassium
Group/Family #17
Halogen
Na + Cl = Table Salt
Like Royalty, they don’t
associate with common elements

18. horizontal
The atomic number increases.
The atomic mass increases. K Ne Mg Fe
They are in the same Group/Family.