Chemical Symbols
Element Facts
Classifying elements
Potpourri
element names
100
The symbol O.
What is oxygen?
100
The most common element in the universe.
What is hydrogen?
100
Elements that explode in water.
What are alkalines?
100
The elements that spell BaCoN.
What are barium, cobalt and nitrogen?
100
This element is a liquid metal, it is also toxic.
What is mercury?
200
The symbol C.
What is Carbon?
200
The most common element on earth.
What is oxygen?
200
Daily Double!!!! They glow when an electric current runs through them.
What are noble gases?
200
A noble gas sharing the name of superman's home planet.
What is krypton?
200
Named after Albert Einstein.
What is Einsteinium?
300
The symbol N.
What is nitrogen?
300
The most unstable element.
What is francium?
300
A number determined by the protons in an atom's nucleas.
What is the atomic number?
300
The element used in an H-bomb.
What is hydrogen?
300
A poisonous metal that used to be used to make paint.
What is lead?
400
Symbols Ag and Au.
What are silver and gold?
400
This category has all radioactive elements.
What is the actinide series?
400
The category with the most elements in it.
What are the transition metals?
400
This element is the key nutrient in bananas.
What is potassium?
400
The element used in "tin" foil.
What is aluminum?
500
Daily Double!!!! The symbol K.
What is Potassium?
500
The 4 most common elements in living things.
What are oxygen, carbon, hydrogen and phosphorus?
500
All elements after this number are radioactive.
What is 84?
500
The only category wityh a solid liquid and gas at room tempurature.
what are the halogens?
500
The element used in computer chips.
What is silicon?
M
e
n
u