chemistry experiments for kids, high school chemistry projects, chemistry experiments at home, simple chemistry experiments for science exhibition
Preparation Of Hydrogen Materials dry battery, dilute hydrochloric acid or dilute sulfuric acid , water tank, film case, test tube (2), match and nippers Procedure The hole is made for the cap of the film case The zinc plate is cut small by nippers. The zinc plate and the dilute hydrochloric acid are put…
Watch Full instruction in Video How to Make Hydrogen Gas Production of Hydrogen Gas There are several ways used in production of hydrogen gas. The response of certain metals with acid or water, When water undergoes electrolysis, The reaction of hydrocarbons with steam, are some methods used in hydrogen gas production. Production of Hydrogen Gas…
How to make a hydrogen fuel cell : In this project you will learn construction of hydrogen fuel cell with simple house hold items, making of a hydrogen fuel cell at home without platinum coated wire is possible, this article contain video related to fuel cell, What is Hydrogen fuel cell? A fuel cell combines hydrogen…
How to make Conductivity Tester, Level: Elementary/Secondary Concept: Equipment which can distinguish good conductor from insulator Introduction: Using this equipment, we can check whether a substance is a good conductor or not. There are two types of conductivity tester. One is L-type, which has a LED and it emits light when the test substance is…
How to Make a Purple Cabbage pH Indicator Level Primary, Elementary Concept We use litmus, phenolphthalein and bromothymol blue as pH indicator. Instead of them, we can make simple pH indicator by purple cabbage. Materials purple cabbage(one-quarter), kitchen knife, cooking pan, water, bottle, and electric heater or gas range Procedure Cut purple cabbage into small…
Experiment with Deoxidation of carbon dioxide,Chemistry Experiment Difficulty Level Secondary. When an organic compound burns, carbon dioxide is produced. The property of the carbon dioxide is no combustion. It is used for the gas of extinguisher. Most materials are extinguished in the carbon dioxide gas.However, magnesium takes oxygen from carbon dioxide and burns.Students are learning…
Chemistry experiment electroplating What is Electroplating: Electroplating is a process that uses electric current to reduce dissolved metal cations so that they form a coherent metal coating on an electrode. Introduction Electroplating is a common industrial process. By applying an electric current, a layer of metal such as copper or nickel can be deposited onto…
Build Your Own Voltaic cell Level Elementary, Secondary What is voltaic cell? A voltaic cell is an electrochemical cell that uses a chemical reaction to produce electrical energy. The important parts of a voltaic cell: The anode is an electrode where oxidation occurs. The cathode is an electrode where reduction occurs. We can make an…
Flame reaction, Chemistry Experiment, Level Elementary Concept Some metals such as alkali metals and alkaline-earth metals show peculiar color flame when each metals are heated in the gas burner. This flame reaction is shown greatly and plainly. Materials spray (3), alcohol, lithium chloride, copper(Ⅱ)chloride potassium chloride, gas burner or candle. Procedure (1)Alcohol is put in…
How to make alum crystal Level Elementary Concept of alum crystal There are many pure substances which make the peculiar shape crystals when these become the solid. Let’s make the alum crystal which can do in short period. Materials required for alum crystal alums potash (KAl(SO4)212H2O)110g, string, straw, paper, thermometer, pan, plastics container, glass cup,…
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….
What is oxygen? oxygen is a colorless, odorless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air. Oxygen forms about 20 percent of the earth’s atmosphere, and is the most abundant element in the earth’s crust, mainly in the form of oxides, silicates, and carbonates. How to Make…