powor of the periodic table day 4

You will Need:1)Pencil, Colored Pencils –2)Power of the Periodic Table- Movie Notes – Picked last week (3 pages 4 sides)3) Organizing the Elements + Questions- 1 page 2 sides

Reminder1)Retakes – opportunities-

1)Tuesday before school and at lunch

2)Thursday before school and at lunch

1)Complete chart at the bottom of Movie Notes. (Pg 4) 2)Using your Textbook, complete information for Metals, Nonmetals and Metalloids from the pages indicated3)Use your Movie Notes to complete the questions.

1)No complete sentences…just give the answer

4)This assignment is due Tomorrow at the beginning of class.

Color & Label ALKALI METALS BLUE …except for Hydrogen

1. Atomic Number1. Number of PROTONS

(Unique to each element)2. Number of ELECTRONS (IF

Atom is NEUTRAL)2. Chemical Symbol

1. Abbreviation of element (some from LATIN name)

3. Element Name1. Full name provided below

symbol4. Atomic Mass Number

1. Sum of the particles in the nucleus

2. Represents total count of protons and neutrons

3. Positively charged because neutrons have no charge and protons are positive

Atomic Mass on the Periodic Table represents a “weighted average” of the mass of all the naturally occurring ISOTOPES of each element. (based on mass & abundance of each isotope.)

Isotopes of HydrogenHow do we know that

these are nuclei of

HYDROGEN?

Most Common Isotope Have you noticed that some elements on the

periodic table have decimal points? This is because the Atomic Mass Number is the

weighted AVERAGE of all the known isotopes. In order to know the MOST COMMON

ISOTOPE… round the Atomic Mass Number to the nearest whole number.

Write the MOST COMMON ISOTOPE by giving the element symbol +rounded number.element symbol +rounded number.

Examples: C 12 or Rb 86Examples: C 12 or Rb 86

Valence – Periodic Clue for BondingFamily

#1 2 13 14 15 16 17 18

Valence #

1 2 3 4 5 6 7 8

1. This Pattern works for the “TALL” columns.

2. Since there can not be any more than 8 valence electrons….it’s a quick clue.

3. This pattern does not work for the “SHORT” columns.

Color & Label TRANSITION METALS GREEN

Color & Label METALLOIDS PURPLEBoron, Silicon, Germanium, Arsenic, Antimony, Tellurium

Color & Label HALOGENS ORANGE + Hydrogen

Color & Label NOBLE GASES YELLOW

Color & Label RARE EARTH METALS RED

•Whatever you have not completed. (4 pages 6 sides)•Due Tomorrow at the beginning of class.