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JNAN PUBLICATION-MATTER (STRUCTURE OF MATTER)-EXAMPLE
- Fill in the blanks: - Solids have their own shape and .
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- Fill in the blanks: - Atoms of different elements differ in mass and...
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- Match the column A with column B.
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- What does the word 'atoms' mean in Greek language?
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- Who is the father of atomic theory?
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- In which year atomic theory of John Dalton was published?
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- What are an atom made up of ?
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- Who discovered neutron?
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- What is atomic number?
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- What is mass number?
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- What is Isotope?
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- What is Isobar?
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- What are ions?
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- What are cations?
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- What are anions?
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- What is Valency of an element?
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- How the pleasant smell of incense sticks spreads through a room?
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- How can you prove that molecules can spread through liquids?
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- What are the characteristics of atoms and molecules in a solid?
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- What are the characterisitcs of molecules in a liquid?
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