Valence Electrons
Characteristics 1a-4a
Characteristics 5a-8a
Similarities
Name That Element!
100
Name the family with 7 valence electrons.
What is the halogens
100
Element that explodes when in contact with oxygen.
What is Hydrogen
100
Only element in 5a that is not solid at room temperature.
What is Nitrogen
100
Family that is soft to cut and highly reactive.
What is Alkali Metals
100

Name two elements in the 1a group.

What is Lithium, Sodium, Potassium, Rubidium, Cesium, Francium

200
Name the family with 2 valence electrons.
What is Alkaline Earth Metals
200
The lightest Alkali Metal
What is Lithium
200
Most abundant element in Earth's crust.
What is Oxygen
200
Family that is shiny solids and are normally found with oxygen.
What is the Alkaline Earth Metals
200

Name two elements Halogen Family.

What is iodine, chlorine, fluorine, bromine, tennessine, astatine?

300

The total number of valence electrons between Na and Li.

What is 2 valence electrons?

300
The only metalloid in 3a and has a diagonal relationship with Silicon.
What is Boron
300
Most active of all elements.
What is Fluorine
300

Name the two families with the same number of metalloids

What is the Carbon and Nitrogen families?

300

Name the element symbol for Lead.

What is Pb?

400

Total number of valence electrons between C and H.

What is 5 valence electrons?

400
Most abundant metal on Earth.
What is Aluminum
400
The lightest Noble Gas.
What is Helium
400
Family that has the highest ionization energy and is colorless and unreactive.
What is the Noble Gases
400

Name the element with the symbol W?

What is Tungsten?

500

How many total valence electrons between B, F, and He?

What is 12 valence electrons?

500
Most important element to life.
What is Carbon
500
Most abundant Noble Gas.
What is Argon
500

Family that is always found with other elements in nature

What is the Halogen famiy?

500

Name the elements with the symbol K and Y?

What is Potassium and Yttrium?

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