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Periodic Table
Periodic Trends
Element Identification
Element Identification 2
Double points or triple minus
100

The number on the Periodic Table tells you the number of protons and electrons

Atomic Number

100
What particle has a positive charge?
Proton
100

Period1, Group 1

Hydrogen

100

A group tells you this.

Valance Electrons

100

This Group contains all of the noble gasses

Group 18

200

How do you figure out the number of neutrons?

Subtract the atomic number from the atomic mass

200
What particle has no charge?
Neutron
200

Has an atomic mass of 238.

Uranium

200

A period tells you this.

Orbitals 

200

Element named after the god of thunder

Thorium

300
How do you find an element's atomic mass?
Add the number of neutrons and the number of protons together
300
What particle has a negative charge?
Electron
300
What is the name of the element with the elemental symbol Zr?
Zirconium
300

Located on period 57-71

Lanthanide Series

300
What element's symbol is K?
Potassium
400
What does the term 'valence electrons' mean? (2 things)
number of electrons on outermost shell, tells how reactive an element is
400

This element is the 2nd largest element on the periodic table

Cesium

400
Which element has 42 as its atomic number?
Mo, Molybdenum
400

Located on Period 89-103

Actinide Series 

400

Element is a sold, named after a state, and contains 253 neutrons

Californium

500

How many liquids are on the periodic table?

2

500

The most metallic element on the periodic table 

Francium

500

The element Tungsten is located where on the periodic table? 

Group 6, Period 6

500

This group contains all of the Alkali Metals

Group 1

500

Element named after Ernest Rutherford 

Rutherfordium