Chemistry
Grade 10 · High School
Topics
Atomic Structure
Subatomic particles, atomic number, mass number, isotopes, isobars, isotones, and electron configuration.
20 questions02Periodic Table
Groups, periods, valence electrons, metallic and nonmetallic properties, and periodic trends.
20 questions03Chemical Bonding
Ionic, covalent, and metallic bonds, the octet rule, and physical properties of ionic and covalent compounds.
20 questions04Nomenclature & Chemical Equations
Naming ionic and covalent compounds, writing chemical formulas, and balancing chemical equations.
20 questions05Basic Laws & Stoichiometry
Basic chemical laws, the mole concept, molar mass, Avogadro's number, gas volume, and stoichiometric calculations.
20 questions06Electrolytes & Non-electrolytes
Electrical conductivity of solutions, strong and weak electrolytes, non-electrolytes, and ionization and dissociation.
20 questions07Redox Reactions
Oxidation and reduction concepts, oxidation numbers, oxidizing and reducing agents, and disproportionation.
20 questions08Green Chemistry
Green chemistry principles, waste prevention, atom economy, safer solvents, renewable materials, and the E-factor.
20 questions09Atomic Structure (Contextual)
Atomic models, subatomic particles and ions, isotopes, electron arrangements, and energy levels and emission spectra in experimental and everyday contexts.
20 questions🔒 Khusus siswa privat10Periodic Table (Contextual)
Periodic properties, atomic and ionic radii, ionisation energy, electronegativity, electron affinity, element position from configuration, and second-period anomalies and d-block contraction.
20 questions🔒 Khusus siswa privat11Chemical Bonding (Contextual)
Ionic, covalent and metallic bonds; Lewis electron arrangements; shapes and polarity of simple molecules; resonance; and intermolecular forces in materials and experiments.
20 questions🔒 Khusus siswa privat12Nomenclature & Chemical Equations (Contextual)
IUPAC naming of ionic and covalent compounds, hydrates, acids, oxidation numbers, redox balancing, product prediction, net ionic equations and disproportionation reactions.
20 questions🔒 Khusus siswa privat13Basic Laws & Stoichiometry (Contextual)
Conservation of mass, definite and multiple proportions, Gay-Lussac, Avogadro, limiting reagents, purity, yield, hydrates, eudiometry, and solution and gas stoichiometry in multi-step analytical problems.
20 questions🔒 Khusus siswa privat14Electrolytes & Non-electrolytes (Contextual)
Distinguishing strong electrolytes, weak electrolytes, and non-electrolytes; interpreting conductivity tests; and calculating ionisation, ion counts, and ion concentrations in everyday and experimental solution contexts.
20 questions🔒 Khusus siswa privat15Redox Reactions (Contextual)
Recognising oxidation and reduction through electron transfer and oxidation-number changes; identifying oxidising and reducing agents; and applying these ideas to combustion, metal reactions, corrosion, and simple cells.
20 questions🔒 Khusus siswa privat16Green Chemistry (Contextual)
The twelve principles of green chemistry, atom economy, E-factor, yield, carbon efficiency, catalysis, safer solvents, renewable feedstocks, and route selection using green metrics in analytical and calculation problems.
20 questions🔒 Khusus siswa privat