Chemical Properties (sifat kimia bahan)
acid, alkaline and neutral (asid, alkali dan neutral)
Addition of Lime to Reduce Acidification of Water (Great Lakes)
Addition of lime to reduce acidification of water (Great Lakes) QUIZ!!
Sodium Preference
have fun!
Dexamethasone
Multistep synthesis of Dexamethasone
Chemistry: Solution or Not?
Identify each as a solution or not a solution.
Gases and Food Preservation
This game is about the use of common atmospheric gases in food preservation.
Sixth Grade Science Final Review-Flashcards
Test your knowledge of your physical science skills!
Fission or Fusion??
Decide if each statement describes nuclear fission or nuclear fusion. The faster you answer, the more points you earn.
Tabela Periodica (Periodic Table)
Ola alunos!
SCIENCE REVIEW: Electricity
Choose the correct answer.