Element
Misc
Atomic Structure
Valence Electrons
Periodic Table
100
What element has an atomic mass of 69.723
What is Gallium
100
What elements are touching the "staircase" on the periodic table
Metalloids
100
Found in the nucleus of an atom.
Protons + neutrons
100
How many valence electrons does carbon have?
4 -Four
100
Good for you!
Just kidding. You get 100pts.
200
This number stands for the number of protons.
What is the atomic number
200
The majority of the periodic table is...
metals
200
Neutrons and protons make up the nucleus and equal _.
What is the atomic mass?
200
Oxygen has _ (number) valance electrons.
What is 6 (six)?
200
How many periods are on the periodic table?
7
300
The columns of the periodic table are known as?
What is the group
300
This term means that the element can be bent, shaped, or flattened into a sheet
malleability
300
Determines the element's identity (atomic number)
DOUBLE POINTS
What are protons?
300
The number of valence electrons determines this about an element.
Chemical Properties
300
How many valence electrons does Krypton have?
8
400
What element is found on Group 4 period 5?
Ziconium
400
What family does Chlorine belong to?
Halogens
400
The only element with no neutrons
Hydrogen
400
Elements in Group 1 have this many valence electrons.
What is 1?
400
Chlorine, Bromine, and Iodine have the same chemical properties because they have the same
valence electrons
500
These elements do not conduct heat or electricity.
What are non-metals?
500
Uh oh...
You automatically gain 500 points.
500
Which is not a non-metal from the following: Boron, Iron, Hydrogen, Argon?
Iron
500
These elements have a full (complete) valence shell.
What are Noble Gasses (Group 18)?
500
Group number and period number that Copper (Cu) is in.
What is group 11, period 4?