Elements
Give 3 examples of physical properties
A. Odor
B. Taste
C. Hardness
D. Texture
E. Color
What is the charge of a proton
Positive charge
An element is happy with how many electrons in its outer shell?
8
The first energy level has how many electrons
2
column 1 name
Alkali Metals
Give 3 examples of chemical properties
A. Burning
B. Rusting
C. Tarnishing
D. Explosion capability
What is the charge of neutrons
neutral/ Uncharged
Properties of Metals
Good conductors of heat, shiny, ductile
The second energy level has how many electrons
8
Column 2 name
Alkaline Earth Metals
Rows or Periods run:
left to right (East and West)
what is the charge of electrons
negative
Properties of Non Metals
Bad conductors of heat, dull, weak/soft
18
Column 14 name
Carbon Family
Groups, Families, or Columns run:
up and down (North and South)
what is the equation to find the number of neutrons
atomic mass - # of protons = # of neutrons
Properties of Metalloids
Has properties of both metals and nonmetals
The fourth energy level has how many electrons
32
Column 18 name
Noble Gases
The __ tells you how many energy levels are used in an element
Rows
2