Science experiments for Class 10 – CBSE syllabus
- Chapter 1: Chemical Reactions and Equations
- Activity 1.1: Chemical reaction – Change in state
- Activity 1.2: Chemical reaction – Evolution of gas
- Activity 1.3: Chemical reaction – Change in temperature
- Activity 1.4: Combination reaction
- Activity 1.5: Decomposition reaction
- Activity 1.6: Thermal decomposition reaction
- Activity 1.7: Decomposition reaction
- Activity 1.8: Decomposition reaction
- Activity 1.9: Displacement reaction
- Activity 1.10: Double displacement reaction
- Activity 1.11: Oxidation and reduction
- Chapter 2: Acids, Bases and Salts
- Activity 2.1: Finding out acids and bases
- Activity 2.2: Finding out olfactory indicators
- Activity 2.3: Reaction of Zinc granules with dilute Sulphuric acid
- Activity 2.4: Write the equations for the above reaction
- Activity 2.5: How do metal carbonates and metal Hydrogencarbonates reacts with acids?
- Activity 2.6: How do acids and bases reacts with each other
- Activity 2.7: Reaction of metallic oxides with acids
- Activity 2.8: Activity to investigate whether all compounds containing hydrogen are acidic.
- Activity 2.9: Do acids produce ions only in aqueous solution?
- Activity 2.10: What is involved when water is mixed with an acid or a base?
- Activity 2.11: Testing the pH values
- Activity 2.12: What is the pH of the soil in your backyard?
- Activity 2.13: Family of Salts
- Activity 2.14: pH of Salts
- Activity 2.15: Are the Crystals of Salts really Dry?
- Chapter 3: Metals and Non-Metals
- Activity 3.1: Metals – Physical properties
- Activity 3.2: Finding out metallic lustre
- Activity 3.3: Hardness varies from metal to metal.
- Activity 3.4: Malleability
- Activity 3.5: Metals are good conductors of heat
- Activity 3.6: Metals are good conductor of heat
- Activity 3.7: Non – Metals
- Activity 3.8: Finding out acidic oxides and basic oxides
- Activity 3.9: What happens when Metals are burnt in Air?
- Activity 3.10: What happens when Metals react with Water?
- Activity 3.11: What happens when Metals react with Acids?
- Activity 3.12: How do Metals react with Solutions of other Metal Salts?
- Activity 3.13: Properties of Ionic Compounds
- Activity 3.14: CORROSION
- Chapter 4: Carbon and its Compounds
- Activity 4.1: Make a list of ten things you have used
- Activity 4.2: Calculate the difference in the formulae and molecular masses of carbon compounds
- Activity 4.3: Burning of carbon compounds
- Activity 4.4: Burning of carbon compounds
- Activity 4.5: Oxidation
- Activity 4.6: Properties of Ethanol
- Activity 4.7: Compare the pH of dilute acetic acid and dilute hydrochloric acid.
- Activity 4.8: Formation of ester
- Activity 4.9: Identifying the gas produced by the reaction between ethanoic acid and sodium carbonate
- Activity 4.10: Soaps and Detergents
- Activity 4.11: Soaps and Detergents
- Activity 4.12: Soaps and Detergents
- Chapter 5: Periodic Classification of Elements
- Activity 5.1:
- Activity 5.2:
- Activity 5.3:
- Activity 5.4:
- Activity 5.5:
- Activity 5.6:
- Activity 5.7:
- Activity 5.8:
- Activity 5.9:
- Activity 5.10:
- Activity 5.11:
- Chapter 6: Life Processes
- Activity 6.1: Variegated leaf starch test
- Activity 6.2: Experiment to check the presence of starch in leafs
- Activity 6.3: Experiment to find out the action of saliva on starch
- Activity 6.4: Experiment to find out the amount of carbondioxide we breathe out in air
- Activity 6.5: Activity to know about the products of fermentation
- Activity 6.6: Count the number of times the fish opens and closes its mouth in a minute.
- Activity 6.7: what is the normal range of haemoglobin content in human beings?
- Activity 6.8: Transport of water in plants
- Chapter 7: Control and Coordination
- Activity 7.1: Activity to find out the taste of food by blocking the nose
- Activity 7.2: Response of the plant to the direction of light
- Activity 7.3: Identify the endocrine glands mentioned in the figure.
- Chapter 8: How do Organisms Reproduce
- Activity 8.1: Activity to find out the yeast growth
- Activity 8.2: Growing of mould on bread
- Activity 8.3: Binary fission in Amoeba
- Activity 8.4: Activity to identify different tissues in the Spirogyra filaments
- Activity 8.5: Activity to find out potato pieces that give rise to fresh green shoots and roots?
- Activity 8.6: Money plant experiment
- Activity 8.7: Germination
- Chapter 9: Heredity and Evolution
- Activity 9.1: Inherited traits
- Activity 9.2: Inheritance of traits over two generations
- Chapter 10: Light – Reflection and Refraction
- Activity 10.1: Observe the image in shining spoon on both sides
- Activity 10.2: Hold a concave mirror in your hand and direct its reflecting surface towards the Sun.
- Activity 10.3: position and size of the image formed by a concave mirror depends on the position of the object
- Activity 10.4: Draw neat ray diagrams for each position of the object shown in Table 10.1.
- Activity 10.5: Observe the image of the pencil in the mirror. Is the image erect or inverted?
- Activity 10.6: Observe the image of a distant object, say a distant tree, in a plane mirror.
- Activity 10.7: Place a coin at the bottom of a bucket filled with water.
- Activity 10.8: Place a large shallow bowl on a Table and put a coin in it.
- Activity 10.9: Refraction of light through a rectangular glass slab
- Activity 10.10: Refraction of light through a rectangular glass slab
- Activity 10.11: Refraction by Spherical Lenses
- Activity 10.12: Image formation by lenses
- Activity 10.13: Image formation by lenses
- Chapter 11: The Human Eye and The Colourful World
- Activity 11.1: Refraction of a light trhough prism
- Activity 11.2: Dispersion of white light by a glass prism
- Activity 11.3: Colour of the sun at sunrise and sunset
- Chapter 12: Electricity
- Activity 12.1: Electric circuit for studying Ohm’s Law
- Activity 12.2: Electric circuit to measure the current flow using different components
- Activity 12.3: Electric circuit to study the factors on which the resistance of conducting wires depends
- Activity 12.4: Resistors in Series
- Activity 12.5: Resistors in Series
- Activity 12.6: Resistors in Parallel
- Chapter 13: Magnetic Effects of Electric Current
- Activity 13.1: Compass needle is deflected on passing an electric current through a metallic conductor
- Activity 13.2: Iron filings near the bar magnet align themselves along the field lines.
- Activity 13.3: Drawing a magnetic field line with the help of a compass needle
- Activity 13.4: Magnetic field due to a current- carrrying conductor
- Activity 13.5: Magnetic field due to a current through a straight conductor
- Activity 13.6: Magnetic field produced by a currentcarrying circular coil.
- Activity 13.7: A current-carrying rod, AB, experiences a force perpendicular to its length and the magnetic field.
- Activity 13.8: Electromagnetic Induction
- Activity 13.9: Current is induced in coil-2 when current in coil-1 is changed
- Chapter 14: Sources of Energy
- Activity 14.1: Sources of energy
- Activity 14.2: Sources of energy
- Activity 14.3: A model to demonstrate the process of thermoelectric production
- Activity 14.4: Non-Conventional sources of energy
- Activity 14.5:
- Activity 14.6: Solar cooker
- Activity 14.7: what is the ultimate source of energy for bio-mass, wind and ocean thermal energy?
- Activity 14.8: Environmental Consequences
- Activity 14.9: Debate on coal reserves and solar energy
- Chapter 15: Our Environment
- Activity 15.1: What happens when we add our waste to the environment?
- Activity 15.2: find out more about biodegradable and non-biodegradable substances.
- Activity 15.3: Design an aquarium
- Activity 15.4: Discuss how each of the groups of organisms are dependent on each other.
- Activity 15.5: Debate in groups the need for ban on pesticides.
- Activity 15.6: Which chemicals are responsible for the depletion of the ozone layer?
- Activity 15.7: Managing the garbage we produce
- Activity 15.8: How much waste is generated in a day?
- Activity 15.9: Are there mechanisms in place to ensure that local water bodies are not polluted by untreated sewage.
- Activity 15.10: What hazardous materials have to be dealt with while disposing of electronic items.
- Chapter 16: Management of Natural Resources
- Activity 16.1: International norms to regulate the emission of carbon dioxide.
- Activity 16.2: Organisations that seek to spread awareness about our environment
- Activity 16.3: Check the pH of the water
- Activity 16.4:
- Activity 16.5: Make a list of forest produce that you use.
- Activity 16.6: Find out about any two forest produce that are the basis for an industry.
- Activity 16.7: Debate the damage caused to forests
- Activity 16.8: Water for all
- Activity 16.9: Study the rainfall patterns in India from an atlas.
- Activity 16.10: Can you think of ways in which our consumption of coal and petroleum products be reduced?
- Activity 16.11: Euro I and Euro II norms for emission from vehicles.