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प्रश्न
Tick (√) the correct alternative from the choice given for the following statement.
Brass and bronze are
विकल्प
elements
mixtures
compounds
all of the above
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उत्तर
mixtures
APPEARS IN
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
Tick the most appropriate answer
Solutions are
- heterogeneous mixtures.
- compounds
- homogeneous mixtures.
- elements
Give one use of the following substance:
Brass
Give reason: Argon is filled in electric bulbs.
Answer the following question:
When iron is mixed with sulphur at room temperature, it does not form a compound. Why?
Select the correct answer from the choice given below.
An element which is a poor conductor of heat
Write the names of elements from the following symbol:
Pt
Explain the difference between Atoms and molecules.
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?
