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प्रश्न
Give Two Examples for Each of the Following: Non-metals
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उत्तर
Carbon, sulphur, oxygen.
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संबंधित प्रश्न
Give one example for the following types of mixtures:
liquid-gas homogenous mixture
Give two examples of the following.
Metals which are soft
Tick (√) the correct alternative from the choice given for the following statement.
The compound used as common salt is
The important physical properties of substances are colour, odour, nature, density & solubility in water.
Name - a poisonous gas almost as heavy as air.
Give the name of the radical - CO3
Select the correct answer from the choice given below.
The element which is malleable
Write the names of elements from the following symbol:
Fe
State true of false. If false, give the correct statement.
Two different elements may have similar atoms.
Higher Order Thinking Skills.
In the diagram given below, the circle, square and triangle represent the atoms of different elements.
Identify all combinations that represent
- molecule of a compound
- molecule of an element consisting of two atoms
- molecule of an element consisting of three atoms
Give two example of elements.
