Checking water for dissolved salts Water

Running LED (Electronic)

220v LED Blinker (Electronic)

Music Reactive LED (Electronic)

AC Tester ( BC547 Transistor)

555 IC Inverter (Electronic)

Timer IC TESTER (Electronic)

Changing surface tension _ Matter

Sieve sticks to mouth of an upturned water container _ Surface Tension

Like poles repel , Unlike poles attract _ Magnetism

Momentum _ Force

Diffusing Colours I Water I

Test for starch Food chemistry

Making of soap _ chemical reactions

Iron wool sparks _ Metals

Balancing a pencil _ Force

Make starch iodide paper _ Indicators

Mass is neither created nor destroyed _ Mass

Polar and non polar substances _ Solutions

Ionic compounds dissolve faster in water than covalent compounds _ Solutions

Salt and sugar are soluble in water but sand is Not _ Solutions

Checking water for dissolved salts Water

Filtration using filter paper. Filtration of colour with filter paper

Filtration using filter paper. Filtration of Turmeric

Microprocessor 8085 Experiment ( Swap / Swapping)(substration)