Tabela Periodica (Periodic Table)
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Pre-Analytical General Knowledge
Test your Pre-Analytical knowledge with this Bingo game!
Pre-Analytical General Knowledge Part 2
Test out you Pre-Analytical general knowledge with this Bingo game!
SCIENCE REVIEW: Electricity
Choose the correct answer.
Chapter 1 Matter
Learning Outcome: To help students to memorize the definition of chemistry term
Alkane Nomenclature
Practicing your nomenclature for straight chain alkanes
Organic Chemistry-Quiz
Online Quiz
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.