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प्रश्न
The first letter of an element is always written in ______ letter.
उत्तर
The first letter of an element is always written in capital letter.
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संबंधित प्रश्न
Fill in the blank
Use of a ................. to separate the components of a mixture of solids is based on the difference in the size of the components
Give Two Examples for Each of the Following: Non-metals
Answer the following question:
What do you understand by the statement: ‘metals are ductile and malleable’?
Find the atomicity of the Following molecule:
Aluminium Suiphide
Complete the statement given below by filling in the blank with the correct word.
The basic unit of an element is an __________.
Select the correct answer from the choice given below.
The unreactive non-metallic element
Select the correct answer from the choice given below.
The negatively charged particles in an atom
Give an example of two liquids that form heterogeneous – mixtures.
Elements are the______ form of pure substances.
Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
Name a non-metal other than carbon that shows allotropy.
