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प्रश्न
Write the names of elements from the following symbol:
Cu
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उत्तर
Cu- Copper
संबंधित प्रश्न
Classify the following substances into compounds and mixtures:
Give Two Examples for Each of the Following: Metalloids
Name: a Non-metal Which is a Good Conductor of Electricity.
Give two examples of Non-metals.
Fill in the blank
A diatomic gaseous element is _______.
Tick (√) the correct alternative from the choice given for the following statement.
Atoms of different kinds combine to form molecules of
Select the correct answer from the choice given below.
An impure substance
Write the names of elements from the following symbol:
Si
Select the correct answer from A, B, C, D & E for the statement given below :
A non-metal that is lustrous.
Higher Order Thinking Skills.
In the diagram given below, the circle, square and triangle represent the atoms of different elements.
Identify all combinations that represent
- molecule of a compound
- molecule of an element consisting of two atoms
- molecule of an element consisting of three atoms
