Exam topics for grade 10 science and the environment
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The exam topics for Grade 10 science and the environment cover atoms and elements from Chapter 1, including atomic structure, the periodic table, atomic number and mass, isotopes, and different representations of atoms. It also addresses properties of solutions such as pH, acids, bases, salts, electrolytes and indicators. Finally, the topics will assess students understanding of different types of chemical reactions, conservation of mass, stoichiometry, mole relationships, and radioactivity.
Exam topics for grade 10 science and the environment
- 1. Exam TopicsforGrade 10 Science andthe Environment General References: Chapters1,2, 4, Notes Chapter1: Atoms& Elements  Scientists  Models PeriodicTable o Groups o AtomicNumber&Mass o Relative AtomicMass& Isotopes RepresentingAtoms  DifferentWaysof RepresentinganAtom,Ion  Moles  Avogadro’sNumber  Mole Relationships  Names Propertiesof Solutions o pH o Acid/Base/Salt o Electrolytes,Types,Strengths o Indicators ChangesinMatter  DifferentTypesof Reactions  Conservationof Mass  Stoichiometry  Mole Relationships  Typesof Chemical Reactions  Radioactivity