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.
Chemical Equations
Vocabulary
Chemical Equations: Words to Formulas & Nomenclature
Convert chemical equations written in words to formulas and practice naming ionic & covalent compounds.
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 Properties (sifat kimia bahan)
acid, alkaline and neutral (asid, alkali dan neutral)
Acid, alkaline and neutral (asid, alkali dan neutral)
Chemical Properties of Water
All about water properties
Chemical Reaction Vocabulary Review
Review important vocabulary about chemical reactions.
Chemical Reactions Term matching
Review of key terms focusing on reactions
Chemistry Crossword
A crossword for Chemistry subject, Form 4 students on topic Manufacture Substances in Industry (Chapter 9). Focuses more on Polymer and Composite Materials sub topics. Best of Luck students! (Do answer each question with uppercase letter)