Advertisements
Advertisements
प्रश्न
Define Compounds
उत्तर
Compounds: Compounds are pure substances composed of two or more elements in definite proportion by mass and has a definite set of properties. The compound is made up of only one kind of molecules
APPEARS IN
संबंधित प्रश्न
What is the difference between a pure substance and a mixture ?
What are the different types of mixtures ?
Name the elements which form water.
How will you justify that water is a compound?
State four important characteristics of compounds
Name the elements present in Sugar
What is the proportion of element present in the following compound?
CaO
What is the proportion of element present in the following compound?
NO2
Give the example of a compound containing nitrogen and oxygen.
State two characteristics of water which prove that it is a – compound.
Explain the difference between Mixture and compounds.
Explain the term mixture.
What are compounds? Give two examples.
State whether true or false. If false, correct the statement.
A compound cannot be broken into simpler substances chemically.
What is meant by compound?
Sodium chloride is used as table salt and for flavoring and preserving food.
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 which is known to form the largest number of compounds.
Write any two properties of a compound.
Higher-Order Thinking questions:
Why is water considered a compound?
A compound has a definite ______.
