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प्रश्न
An element is sonorous and highly ductile. Under which category would you classify this element? What other characteristics do you expect the element to possess?
उत्तर
It is metal. The element is expected to be a lustrous, malleable and good conductor of heat and electricity.
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संबंधित प्रश्न
Fill in the blank
A pure substance has definite.................. and constant ..............
Why is it necessary to separate the constituents of a mixture.
Match the Columns:
| Column A | Column B | ||
| (a) | Metals | (i) | Non-Reactive |
| (b) | Molecules | (ii) | Brittle |
| (c) | Non-Metals | (iii) | Lustrous |
| (d) | Noble Gases | (iv) | Smallest unit of Compound |
Indicate whether the following statement is true or false:
A compound is made up of just one kind of atom
Tick (√) the correct alternative from the choice given for the following statement.
The most abundant elements in the universe are
Select the correct answer from the choice given below.
The negatively charged particles in an atom
Define the terms elements, compounds & mixtures with a view to show their basic difference.
Elements are made up of______ kinds of atoms.
Give an example for the elements derived from their Latin names.
Differentiate metals and non-metals.
