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Class 7 Science Practice Tests, a textbook's revision guide with chapters' tests for NEET/Jobs/Entry Level competitive exam. 7th Grade Science Questions Bank Chapter 1-24 PDF Book covers problems solving in self-assessment workbook from science textbook and practical eBook chapter-wise as: Chapter 1: Atoms and Atom Model Questions Chapter 2: Atoms Molecules and Ions Questions Chapter 3: Digestive System Questions Chapter 4: Dispersion of Light Questions Chapter 5: Electric Circuits Questions Chapter 6: Electrical Circuits and Electric Currents Questions Chapter 7: Elements and Compounds Questions Chapter 8: Energy Resources: Science Questions Chapter 9: Feeding Relationships and Environment Questions Chapter 10: Forces Effects Questions Chapter 11: Heat Transfer Questions Chapter 12: Human Transport System Questions Chapter 13: Importance of Water Questions Chapter 14: Investigating Space Questions Chapter 15: Mixtures Questions Chapter 16: Particle Model of Matter Questions Chapter 17: Physical and Chemical Changes Questions Chapter 18: Reproduction in Plants Questions Chapter 19: Respiration and Food Energy Questions Chapter 20: Simple Chemical Reactions Questions Chapter 21: Solar System Questions Chapter 22: Solutions Questions Chapter 23: Sound Waves Questions Chapter 24: Transportation in Plants Questions The e-Book Atoms and Atom Model quiz questions PDF, chapter 1 test to download interview questions: Atom structure, atoms and discovery, atoms and elements, chemical formulas, common ions, covalent bonds, electron levels, electrons and shells, inside an atom, ionic bonds, ions and bonding, mass number and isotopes, methane, photosynthesis process, science and radioisotopes, uses of radioisotopes, valencies and valency table. The e-Book Atoms Molecules and Ions quiz questions PDF, chapter 2 test to download interview questions: Chemical formulae of molecular element and compound, what is atom, what is ion, and what is molecule. The e-Book Digestive System quiz questions PDF, chapter 3 test to download interview questions: Digestion and absorption, digestion and digestive system, digestive process, digestive system disorders, digestive system problems, large molecules, and small molecules. The e-Book Dispersion of Light quiz questions PDF, chapter 4 test to download interview questions: Color subtraction, colors on screen, colors vision, concave lens, convex lens, introduction to light, light and filters, light and lenses, light and straight lines, mirages, mixing colored lights, primary colored lights, prisms and refraction, refraction of light, refractive index, and total internal reflection. The e-Book Electric Circuits quiz questions PDF, chapter 5 test to download interview questions: Electric current and units, electrical circuits, electrical resistance, electrical safety, and source of electrical energy. The e-Book Electrical Circuits and Electric Currents quiz questions PDF, chapter 6 test to download interview questions: Chemical effect of electric current, circuit diagrams, conductors and insulators, current and energy, earth wires, electric motors, electric resistance, electrical circuits and currents, electrical safety, electrical voltage, electricity billing, electrolysis, electrolytes, fuses and circuit breakers, heat and light: resistance, magnetic effect and electric current, resistors, series and parallel circuits, simple circuits, and uses of electromagnets. The e-Book Elements and Compounds quiz questions PDF, chapter 7 test to download interview questions: Compound formation, elements classification, properties of compound, uses of elements, what is compound, and what is element. The e-Book Energy Resources: Science quiz questions PDF, chapter 8 test to download interview questions: Fossil fuels, fuels and energy, how do living things use energy, and renewable energy resources. The e-Book Feeding Relationships and Environment quiz questions PDF, chapter 9 test to download interview questions: Adaptations to habitats, changing habitats, dependence of living things, energy transfers, feeding relationships and environment, food chains and food webs. The e-Book Forces Effects quiz questions PDF, chapter 10 test to download interview questions: Force measurement, frictional force, gravitational force and weight, upthrust and density, and what is force. The e-Book Heat Transfer quiz questions PDF, chapter 11 test to download interview questions: Applications of heat, convection current and weather, heat and temperature, heat transfer and convection, radiation and greenhouse effect, radiation and heat transfer, saving heat, and thermography. The e-Book Human Transport System quiz questions PDF, chapter 12 test to download interview questions: Arteries veins and capillaries, blood circulation, heart function, human heart, human pulse and pulse rate, transport system diseases, what are red blood cells, what are white blood cells, and what is blood. The e-Book Importance of Water quiz questions PDF, chapter 13 test to download interview questions: Animals plants and water, crops and irrigation, distillation, fresh water, geography: water supply, safe and drinking water, saving water, sewage system, water and life, water everywhere, and water treatment. The e-Book Investigating Space quiz questions PDF, chapter 14 test to download interview questions: Birth of sun, constellation, earth and universe, end of star light, equator and science, galaxies, how universe begin, investigating space, milky way galaxy, radio telescopes, solar system: sun, space stars, sun facts for kids, and telescopes. The e-Book Mixtures quiz questions PDF, chapter 15 test to download interview questions: Element compound and mixture, separating mixtures, and what is mixture. The e-Book Particle Model of Matter quiz questions PDF, chapter 16 test to download interview questions: Matter particle model, particle models for solids liquids and gases, physical states and changes. The e-Book Physical and Chemical Changes quiz questions PDF, chapter 17 test to download interview questions: Ammonia and fertilizers, burning fuels, chemical changes, endothermic reactions, iron and Sulphur, magnesium and oxygen, making ammonia, making plastics, methane, photosynthesis process, physical changes, polyethene, polythene, polyvinyl chloride, reversible reaction, solids liquids and gases. The e-Book Reproduction in Plants quiz questions PDF, chapter 18 test to download interview questions: Asexual reproduction, fertilization, parts of flower, plant sexual reproduction, pollens and pollination, pollination by birds, pollination chart, reproduction in plants, seed germination, seeds and seed dispersal. The e-Book Respiration and Food Energy quiz questions PDF, chapter 19 test to download interview questions: Air moist, warm and clean, how we breathe, human respiration, respiratory diseases, and respiratory system diseases. The e-Book Simple Chemical Reactions quiz questions PDF, chapter 20 test to download interview questions: Physical and chemical change. The e-Book Solar System quiz questions PDF, chapter 21 test to download interview questions: Artificial satellites and science, eclipse, equator and science, seasons on earth, solar system facts, sun earth and moon, universe and solar system. The e-Book Solutions quiz questions PDF, chapter 22 test to download interview questions: Acids and alkalis, solubility, solutes solvents and solution. The e-Book Sound Waves quiz questions PDF, chapter 23 test to download interview questions: All around sounds, frequency and pitch, musical instruments, musics and musical sound, sound absorption, sound and vacuum, sound waves and echoes, sound waves and noise, speed of sound, ultrasound, vibrations and sound waves, volume and amplitude, and waves of energy. The e-Book Transportation in Plants quiz questions PDF, chapter 24 test to download interview questions: Mineral salts and roots, phloem and xylem importance, photosynthesis process, plant transpiration, structure of plant root, structure of plant stem, transport of food, transport of gases, water and plants.