In this periodic table of elements quiz, you have 10 minutes to name as many elements as you can, given only their symbol, ...

The chemical symbol for oxygen is O. Makes sense. Calcium gets repped by a Ca. Sounds good. Hydrogen? H. Cobalt? Co. Lithium? Li. With you so far. Lead? Pb. There are actually a few things that ...

We only use the names of chemicals in word equations. Find out more about word equations in this guide. Test your knowledge of the different symbols used in chemical equations in this quiz.