click below
click below
Normal Size Small Size show me how
First 20 Elements!
Use in Study Stack mode for best results!
Question | Answer |
---|---|
Learn the first twenty elements! Name the first element | Hydrogen |
Name the second element | Helium |
What comes next (third)? Beryllium or Lithium | Lithium |
Then comes... B_ _ _ _ _ _ _ _ , B _ _ _ _ and C _ _ _ _ _ | Beryllium, Boron and Carbon |
Name the seventh element | Nitrogen |
Then comes... O _______,F________,N___,S_______and M__________ | Oxygen, Fluorine, Neon, Sodium and Magnesium |
Only eight left! What are they? | Aluminium, Silicon, Phosphorus, Sulphur, Chlorine, Argon, Potassium and Calcium |