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प्रश्न
Name: a Liquid Metal
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उत्तर
Mercury
APPEARS IN
संबंधित प्रश्न
Name: an Inert Gas
State the number of atoms of C6H12O6
Find the atomicity of the Following molecule:
Acetic Acid
Indicate whether the following statement is true or false:
Elements are made up of compounds
Tick (√) the correct alternative from the choice given for the following statement
A gaseous non-metal.
The important physical properties of substances are colour, odour, nature, density & solubility in water.
Name – a gas with a pungent, choking odour which is lighter than air
Give a reason for the following statement:
Components in a mixture are present in varying proportions and not in a fixed proportion.
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
Name the process associated with the following
A fine beam of light entering through a small hole in a dark room illuminates the particles in its paths.
How are elements classified?
