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Write 15 examples of physical changes and 15 of chemical changes. [tex] \huge{NO \: SPAM}[/tex]
Write 15 examples of physical changes and 15 of chemical changes. [tex] \huge{NO \: SPAM}[/tex]
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boiling water
crush a can
melting of ice
freezing
sublimation
shredding a paper
mixing two types of diff things
mixing salt and sugar
dissolving sugar in water
breaking of a glass beaker
condensation
all phase transformations
melting iron
chemical changes
souring of milk
burning of coal
mixing an acid and an base
digestion
decomposition
rusting
combustion
cooking an egg
rotting of fruits
explosion of fireworks
electroplating
cake making
making of curd
metabolism in our body
breaking of a wooden stick
cut out of a piece of paper
breaking a piece of chalk
stretching a rubber band
conversion of ice into water and water into its vapour
glowing of bulb
inflating and flarting a tyire
magnetizing a piece of iron and
drying of wet clothes
evaporation
condensation
melting
freezing
sublimation
chemical change :
burning a piece of wood
formation of water from hydrogen and oxygen formation of curd from milk
cooking of food
testing of fire and
mixing of vinegar with baking soda
digestion of food
Lightning of crackers
burning of paper
burning of candle
reaction of iron powder with sulphur powder
rusting
burning