What are the vertical columns called in the periodic table and horizontal
Groups and Periods
What were the very first/ the original elements
Earth, Air, Fire and Water
H
What is hydrogen
Use it to breath
What is Oxegen
The way the periodic table is organized
What is by the atomic number
What is AU
Gold
How many original elements were there
4
Al
What is Aluminium
Strong bones
What is calcium
drew the first periodic table
What is Dimitry Mendeleyev
What is the group on the far right of the periodic table
Noble gas
Who made this theory official
Aristotle
Mg
What is magnesium
Drink cans
What is aluminium
These give off small particles
What is radioactive elements
What does every element include
Atomic Number, Chemical symbol, Element Name and Atomic Mass
When was this theory put into consideration
450 BC
Ag
What is silver
Used to kill germs in pools
What is chlorine
These elements are made in a lab
What is synthetic elements
What are th elements of Iron and Anitomy
FE and SB
Which philosopher proposed that they frequently occur
Empedocles
Pb
What is lead
makes materials glow
what is phosphorus
These elements are made in a lab
What is synthetic elements