Atoms
Characteristics of metals, non-metals, and metalloids
Periodic Table
Families of the Periodic Table
Find the Element
100
The most basic unit of all matter, also makes up all elements
What is an atom
100
Shiny, Malleable, found to the left of the "zig-zag" on the periodic table
What is a metal
100
tells the number of protons and electrons
What is the atomic number
100
1 electron in outer level; reacts with water so they are stored in oil
What is an alkali metal
100
has 6 protons and 4 valence electrons
What is carbon
200
Has a positive charge
What is a proton
200
Also known as semi-conductors, have some properties of metals and some of non-metals
What is a metalloid
200
tells number of protons and neutrons
What is the atomic mass
200
has 8 valence electrons and are unreactive
What is a noble gas
200
period 4; group 16
What is selenium
300
Has no charge
What is a neutron
300
Dull, Not Malleable, found on the right side of the "zig-zag" on the periodic table
What is a non-metal
300
what are you finding if you do atomic mass- atomic number
What is the number of neutrons
300
has 2 electrons in outer level; not found alone in nature
What is an alkali earth metal
300
has 1 proton and 1 valence electron
What is hydrogen
400
Has negative charge
What is an electron
400
Conductive and Ductile
What is a metal
400
Row: left to right
What is a period
400
has 7 valence electrons; most reactive group of non metals
What is a halogen
400
has 47 protons and is a transition metal
What is silver
500
All electrons are found where
What is outside of the nucleus inside of the electron cloud
500
Only 6-8 of them, found bordering the "zig-zag" line
What is a metalloid
500
columns up and down
What is a group or family
500
has 1 or 2 valence electrons; less reactive then alkaline earth metals; groups 3-12
What is a transition metal
500
group 18; period 2
What is neon
M
e
n
u