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.
Alkane Nomenclature
Practicing your nomenclature for straight chain alkanes
Organic Chemistry
Enjoy the Game
Chem 3A Chapter 1 and 2
Introduction to Chemistry
Chemical Hair Bonds: An assessment
Learners test their knowledge of chemical hair bonds after completing learning objects on the peptide, disulfide, salt, and hydrogen bonds.
Energy and Chemistry + Atoms
Atoms and Energy
Chemical and Physical Change
A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting.
Heat of Reactions
Heat of reactions (exothermic and endothermic)