Periodic Table Crossword
to help you understand the periodic table better
Atoms, Elements and Molecules
Crossword on Atoms
Oxidation Number Rules
Rules for Assigning Oxidation Numbers
Counting Atoms
Practice counting atoms
Naming Acids
Using knowledge of polyatomic ions to determine acid names.
Memory Match (Periodic Table Edition)
You have 60 seconds to find the matching card pairs before time runs out! Enter as many symbols and names as you need. The game will pick random pairs each time you play. Play a 90 second practice round to brush up on your terms before attempting the 60 second round. Extra points are added for every second left on the clock when all matches are made. Good luck!
Valence Electrons
Roll the dice, answer the questions about Valence Electrons. Valence Electrons are the number of electrons in the outer electron shell.
Hot spot
An hot spot is hot magma that come up from the ground and creates volcanoes.
Matter Quiz Review
Matter Review
Memory Match: Science Cards
My game is about science. You will love this game! You click on one card and try to find its match. Will you remember?