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प्रश्न
Write the properties of this substance.
Ink
उत्तर
- Ink is a liquid substance.
- It is of different colours.
संबंधित प्रश्न
Write the properties of this substance.
Glass
Write the properties of this substance.
Iron ball
Write the properties of this substance.
Sugar
Very Short Answer Type Question:
Name some substances which are made from plastics.
Short Answer Type Question:
Metals generally occur in solid state and are hard. Name a metal that exists in liquid state and a metal that is soft and can be cut with knife.
Given below are the names of some objects and materials:
Water, basketball, orange, sugar, globe, apple, and earthen pitcher
Group them as:
- Round shaped and other shapes
- Eatables and non-eatables
Which liquid metal is used for making thermometers?
If in figure given above, iron nail is replaced by a wooden stick, will the bulb glow or not? Justify your answer.
Which type of the following materials is used for making the front glass (wind screen) of a car?
During summer holidays, a group of children collected a lump of salt, green grass, broken glass piece, a small thermocol box, pen, iron nail, glass marbles, hair, naphthalene ball, a piece of sugar candy (mishri) and tried to group them on the basis of properties given in table below. Help them in filling the table.
| Name of the material | Appearance (Hard/Soft) |
Transparency (Transparent/ Translucent/Opaque) |
Floats/ Sinks in water | Soluble/ Insoluble in water |
