Elements
Groups
Properties
Uses of Elements
Periodic Table
100

What is the symbol for potassium? 

K

100

What is the name for group 7 elements?

Halogens


100

Why do we say the group 0 elements are INERT? 

They are unreactive
100

This element is used to fill balloons

Helium (He)

100

How are elements arranged in the periodic table? 

They are arranged by increasing atomic mass. 

200

What element has the symbol Au? 

Gold 

200

Alkali Metals are what group on the periodic table?

Group 1

200

They are solid, soft, and shiny metals with low melting points. Highly reactive

Alkali Metals

200

This elements is found in strong bones and teeth

Calcium (Ca)

200

How does the density change as you go down group 0?

The density increase as you go down group 0. 
300

What element can be found in group 6, period 2?

Oxygen (O)

300

Ne, Kr, Xe belong to which group?

Group 0 - Noble Gases 

300

What is the most reactive halogen?

Fluorine
300

This element is used to keep swimming pools clean 

Chlorine (Cl) 


300
Why do alkali metals float in water?
They have low density.
400

Name the most reactive group 1 metal

Francium (Fr)
400

What is the name for the elements in the middle of the periodic table that do not have numbered groups?

Transition Metals

400

What does it mean to say a metal is sonorous?

It makes noise when hit. 

400

Diamonds are made of this element

Carbon (C)

400

Who is the scientist who created the first periodic table?

Dmitri Mendeleev