MELTING POINT APPARATUS

MELTING POINT APPARATUS

Exp-1 To determine melting point of different compounds up to 400°C. PHYSICS, Class XI, Part – 2, Chapter – 11, Thermal Properties of Matter, Change of State. SCIENCE, Class Vlll, Chapter – 4, Transformation of substances, Characterization of Substances. It can be used in determining repeatable melting point of different compounds up to 400°C in 5 minutes […]

HEAT AND THERMOMETER KIT

Exp-1 Heating and cooling water. Exp-2 Heating and cooling methylated spirits. Exp-3 Functioning of a thermometer. Exp-4 Converting a liquid into a gas. Exp-5 Water evaporates, vaporizes too. Exp-6 Conversion of a gas into liquid. Exp-7 Condensation. Exp-8 Evaporation. Exp-9 How water particles unite. Exp-10 How thermometer works SCIENCE, Class Vll, Chapter – 2,water a […]

CHEMICAL CLOCK & WATER CLOCK

CHEMICAL CLOCK & WATER CLOCK

PHYSICS, Class XII, Part – 1, Chapter – 3,current electricity. SCIENCE, Class X, Chapter – 1,Chemical reaction & equation. This clock keeps accurate time using energy from a battery that you make. Simply add weird liquids such as soda, fruit juice, dilute ketch-up, salt water, etc. to the two containers, insert four metal electrodes, and connect with […]