Slovakia Maturita Chemistry study guide
Slovakia Maturita Chemistry · Work through your exam, one topic at a time.
The Maturitná skúška z chémie is the school-leaving examination in chemistry taken by students at the end of secondary education in Slovakia. It forms part of the maturita, the certificate used for admission to universities and for entry into laboratory, health, food, environmental and teaching careers. The Slovakia Maturita Chemistry study guide has 9 sections and about 2,283 words.
01General Chemistry: Structure of Matter, Atomic Structure, Periodic Table and Bonding
Start with the atom: protons and neutrons in the nucleus, electrons in shells/subshells (s, p, d, f) filled by the Aufbau principle, Pauli exclusion principle and Hund's rule. Know the four quantum numbers and what each describes.
319 words, about 2 min02Chemical Calculations, Stoichiometry and Quantitative Relationships
Master the mole concept: n = m/M, n = N/N A, and for gases at standard conditions n = V/V m. Know molar volume and Avogadro's constant.
265 words, about 1 min03Inorganic Chemistry: Elements, Inorganic Compounds and Their Reactions
Know the properties and reactions of key elements: hydrogen, oxygen, halogens, nitrogen, sulfur, carbon, and important metals (alkali metals, alkaline earth metals, aluminium, iron, copper, zinc). Understand oxides (acidic, basic, amphoteric, neutral), hydroxides, acids and salts, and how they interconvert.
281 words, about 1 min04Organic Chemistry: Hydrocarbons, Derivatives, Nomenclature and Reactions
Start with carbon's tetravalency and catenation. Learn homologous series: alkanes, alkenes, alkynes, arenes, then derivatives - haloalkanes, alcohols, phenols, aldehydes, ketones, carboxylic acids, esters, amines, amides.
227 words, about 1 min05Biochemistry: Biomolecules, Metabolism and Natural Substances
Know the four main biomolecule classes. Carbohydrates: monosaccharides (glucose, fructose), disaccharides (sucrose, lactose, maltose) with glycosidic bonds, polysaccharides (starch, glycogen, cellulose) and their functions.
243 words, about 1 min06Thermodynamics, Kinetics, Equilibrium and Electrochemistry
Thermodynamics: enthalpy change ΔH (exothermic negative, endothermic positive), Hess's law, bond energies, entropy ΔS and Gibbs energy ΔG = ΔH − TΔS. A reaction is spontaneous when ΔG < 0.
248 words, about 1 min07Acids, Bases, pH and Analytical Chemistry
Brønsted–Lowry acids donate protons, bases accept them; conjugate pairs differ by H⁺. Know strong vs weak acids and bases, and amphiprotic species (water, HCO₃⁻).
226 words, about 1 min08Laboratory Work, Safety and Laboratory Techniques
Know safety rules: goggles, lab coat, no eating, no open flames near flammables, never pipette by mouth, add acid to water (not water to acid), read labels and hazard symbols. Know first aid basics: rinse spills with water, neutralise acid spills with sodium bicarbonate, report accidents.
249 words, about 1 min09Chemistry in Society: Environment, Industry, Materials and Everyday Life
Environment: greenhouse gases (CO₂, CH₄, N₂O), acid rain (SO₂, NOₓ forming H₂SO₄/HNO₃), ozone depletion (CFCs), photochemical smog, water pollution and eutrophication. Know sources, effects and mitigation (catalytic converters, scrubbers, renewable energy, recycling).
225 words, about 1 min