Valence Electrons and Bonding
Can you determine the number of valence electrons in an element using the periodic table?
Test Your Diabetes Knowledge
These questions are designed to test your prior knowledge about diabetes
Earth's Time
This game tests your knowledge of geology.
Chemical Properties (sifat kimia bahan)
Acid, alkaline and neutral (asid, alkali dan neutral)
Science Lab Equipment - Part 1
Test your recognition of science lab equipment
Gas Laws Units
Common units used in gas laws
Thermochemistry Test 1
chemistry
Ions and Isotopes
Review for your quiz.
Matter
Standard: Unit 7 5-PS1-1
Liver Function Test
Test your knowledge of liver functions