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प्रश्न
Write the names of elements from the following symbol:
Si
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उत्तर
Si- Silicon
संबंधित प्रश्न
Fill in the blank
A pure substance has definite.................. and constant ..............
What is the difference between a pure substance and a mixture ?
Name: a Metal Which is brittle
Give two examples of the following.
Non-metals which are lustrous
Fill in the blank
The most abundant element in the atmosphere is _______.
Indicate whether the following statement is true or false:
Noble gases are high reactive
Tick (√) the correct alternative from the choice given for the following statement
A non-metal which is a good conductor of electricity.
Tick (√) the correct alternative from the choice given for the following statement
A gaseous non-metal.
Atoms: Fundamental particle of an element::______ : Fundamental particles of a compound.
Higher Order Thinking Skills.
List out the metals, non-metals and metalloids which you use in your house, schools. Compare their properties.
