Elements, Compounds and Mixtures Question 1: Say some names of mixtures in daily life. Question 2: Say some names of pure substances in daily life. Experiment 1 Materials: charcoal, filter paper, funnel Procedure: Fill half a glass with water. Put one table spoons of carbon activated (charcoal) and stir. Take a circular filter paper….
How can electricity be produced by a lemon? A lemon battery is a simple battery made for the purpose of education. Typically, a piece of zinc metal (such as a galvanized nail) and a piece of copper (such as a penny) are inserted into a lemon. The lemon contains citric acid, which will cause the…
Biology Experiment Geotropism in Radicles. The response of radicles to unilateral gravity reparation Outline Pea seedlings with straight radicles are pinned in two containers so that the radicles are horizontal. One container is rotated on a clinostat. Advance preparation and materials Seedlings. Three or four days before the experiment soak the peas overnight and on…
Paper Chromatography Experiment for kids Paper chromatography is an analytical chemistry technique for separating and identifying mixtures that are or can be colored, especially pigments. This can also be used in secondary or primary colors in ink experiments. This method has been largely replaced by thin layer chromatography, however it is still a powerful teaching…
How to make Biofuel (biogas, methane) from manure and water Aim: When you have completed these activities you will have produced and studied the biogas, methane (CH4). You will need: Plastic drink bottle Mud from the bottom of a pond, or manure Matches Procedure: Fill a plastic drink bottle with mud or a mixture of…
Fossil in Marble Experiment Level Elementary Introduction Fossils are some living things remains which lived long time ago and are extinct now. These are bones, shells and marks in the stones. Big animals and plants fossils are very difficult to find out. But small fossil Fusulina is easy to see in the marble around you….
Needle on the surface of water (Urdu & English) Using a cardboard or a fork as a carrier, place a needle on the surface of water in a dish. Carefully remove the carrier. You will see that: The needle will float. Explanation: The needle is heavier than the amount of water it displaces and should…
How to make SOAP BOAT, Surface tension (Urdu & English) SOAP BOAT Use a piece of soap as the fuel for a cardboard boat. Place a notch in your boat and insert a dab of soap. Put your boat in a tub or basin of water. The boat will sail until the soap reduces…
Make your own Electromagnet (Urdu) An electromagnet is a type of magnet in which the magnetic field is produced by the electricity. This experiment about What is an electromagnet? How to make an Electromagnet? What Are Electromagnets Used For in Everyday Life? This Project experiment video hosted by Fatima Rasheed she is Pakistan Science club’s…
Float an egg in water Float an egg in water Place an egg in a glass of fresh water. Notice what happens. Add salt to the water, stir gently, and observe what happens. Put a tack in the eraser end of a pencil and place the pencil in a glass of fresh water. Add salt,…
water pressure (Urdu and English) Punch 3 or 4 small holes, one above the Other, along the side of an empty milk carton or a large can. Cover the holes with a long strip of adhesive tape and fill the carton with water. Then place the can in the sink or a basin and pull…
air pressure gravitational force experiment (Urdu)