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प्रश्न
Fill in the blan
An ________ is a homogeneous mixture of two or more metals.
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उत्तर १
An alloy is a homogeneous mixture of two or more metals.
उत्तर २
An alloy is a homogeneous mixture of two or more metals.
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संबंधित प्रश्न
Name a soft metal.
Define: Compounds
Define Elements.
Give two examples of the following.
Inert gases
Mention three gaseous elements and write their molecular formulae
Fill in the blank
A metal which is a poor conductor of electricity is _______.
Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity
Indicate whether the following statement is true or false:
Elements are made up of compounds
Complete the statement given below by filling in the blank with the correct word.
Element ______ has the symbol derived from its Latin name ‘Argentum’
Select the correct answer from the choice given below.
The type of molecule- bromine
Write the names of elements from the following symbol:
Ir
Select the correct answer to the statement given below:
A metalloid
Select the correct answer from A, B, C, D & E for the statement given below :
A non-metal that is lustrous.
Atoms: Fundamental particle of an element::______ : Fundamental particles of a compound.
Differentiate between elements and compounds.
Match the following.
| 1. | Element | Made up of molecules |
| 2. | Compound | Impure substance |
| 3. | Colloid | Settles down on standing |
| 4. | Suspension | Pure substance |
| 5. | Mixture | Made up of atoms |
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?
Matter is its simplest form is called ______.
______ is the life-giving element is the air.
Reason out
Elements are called semimetals.
