Periodic table
Metals/Non Metals/Metalloids
Random Facts
Element Groups
Columns and Rows
100
The chemical symbol (H) is....
What is Hydrogen
100
Is sulfur non metal, metal, or metalloid
What is Non metal
100
A Russain chemist who discovered the patern of the elements in 1869
Who is Dmitri Mendeleev
100
The gas that makes up 20% of the air.
What is Oxygen
100
Another name for a column
What is a group
200
The chemical symbol for potassium.
What is (K)
200
Boron is a __________________ (metal,Non metal,Metalloid.
What is metalloid
200
Calcium is a ______________ (Alkali metal,Alkaline-earth metal)
What is Alkali earth metal
200
The most reactive group on the periodic table of elements.
What is group 17:Halogens
200
Another name for a row
What is a period
300
The chemical symbol for mercury.
What is (Hg)
300
Non metals are_____________ of thermal energy. (Poor,good,great)
what is poor
300
Determined the number of protons in the atomic number
Who is Henry Mosely
300
Metals that are less reactive than Alkali metals and Alkaline-Earth Metals
What is transition metals
300
A group is _____________. (Vertical,Horizontal,Diagnal)
What is Vertical
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