Periodic Table Questions
A series of questions about atoms on the Periodic Table!
GUESS WHAT! Common chemical substances
Guess the common chemical substances, their formulas and uses.
Element Names and Symbols
Match the element names and symbols as fast as you can!
Periodic Trends
Answer questions about atomic radius, ionization energy, and electronegativity, and win $1,000.000!
تحدي XO (Challenge of atoms and elements in Arabic)
تحدي (XO) للذرات والعناصر
StoichTacToe: Stoichiometry
The objective of StoichTacToe is to get three X's or three O's in a row, either horizontally, vertically, or diagonally, while correctly solving stoichiometry problems.
Chem Terms- Solid State
This game you have to identify the term based on the definition or the meaning