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प्रश्न
Complete the statement given below by filling in the blanks with the correct words.
Atom contains ________ , with positively charged _____.
उत्तर
Atom contains nucleus , with positively charged protons
संबंधित प्रश्न
Give two examples of Non-metals.
Give two examples of the following.
Inert gases
Define: Formula
What is meant by H20 and 3H2O
Indicate whether the following statement is true or false:
Metals can be polished.
Tick (√) the correct alternative from the choice given for the following statement
A non-metal which is a good conductor of electricity.
Differentiate between the terms –
elements, compounds & mixtures.
Select the correct answer from A, B, C, D & E for 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.
Assertion: Air is a mixture of elements only.
Reason: Only nitrogen, oxygen and neon gases exist in air.
