Advertisements
Advertisements
प्रश्न
Classify the following as physical or chemical properties
The composition of a sample of steel is 98% iron, 1.5% carbon and 0.5% other elements.
Advertisements
उत्तर
Physical property
APPEARS IN
संबंधित प्रश्न
State whether the following statement is true or false. In case a statement is false, write the corrected statement.
Cutting a log of wood into pieces is a chemical change.
Fill in the blank.
Changes that occur in nature are called ........................
A burning candle shows both physical and chemical changes. Explain ?
Which of the following are physical changes and which are chemical changes ?
Glowing of an electric bulb
Name the following:
The final product of the physical change involved during the ‘melting of a piece of wax’.
Digestion of food is a physical change.
Distinguish physical and chemical changes.
______ is the Universal Solvent.
Paheli’s mother made a concentrated sugar syrup by dissolving sugar in hot water. On cooling, crystals of sugar got separated. This indicates a –
Grinding of wheat grain changes its size. It is a ____________ change.
