Tabela Periodica (Periodic Table)
Ola alunos!
SCIENCE REVIEW: Electricity
Choose the correct answer.
Confusing Terms: Electrolysis
GCSE Electrolysis - Topic 4 AQA
Alkane Nomenclature
Practicing your nomenclature for straight chain alkanes
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.
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)
Science Vocabulary Unit 1 & 2
Fire the correct answer at will.
Elements and Compounds