Valence Electrons
What is Hydrogen?
Period one elements have ____ outer shells.
What is One?
Calcium has _____ protons.
What is twenty?
Group 1 elements have a title.
Alkali metals.
Boron has this many valence electrons.
What is three?
The number of valence electrons Calcium has.
What is Two?
Bromine has _____ outer shells.
What is four?
Chlorine has ______ protons within its nucleolus.
What is seventeen?
Group eight elements have a title.
What are Noble Gasses?
These gases are NOT highly reactive.
Noble Gases.
The sixteenth element on the periodic table has this many valence electrons.
What is six?
The twentieth element on the periodic table has this many outer rings.
The sixteenth element has how many protons?
What is sixteen?
There are these many elements within the Alkaline Earth Metals.
This element's name coincides with the name of the planet that Superman was from.
What is Krypton?
This element is located in group eight, period one, and has ______ valence electrons.
What is eight?
The element labeled "Ar" has this many outer shells.
What is three?
Lead has these many protons in its nucleus.
What is eighty- two?
A large group of elements that are located somewhat in the middle of the periodic table.
What are transition metals?
This element makes up the first half of the compound for common table salt.
What is Sodium?
Sodium can have one valence electron, but it needs ____ many more to be happy.
Barium has _____ more outer shells than Oxygen.
What is four?
What is fifty?
This element is in the same column as other elements, but it doesn't fit into the category of Alkali metals.
What is Hydrogen?
This element is used to fill balloons and make them float.
What is Helium?