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प्रश्न
Draw the electron dot structure of this compound.
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उत्तर
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संबंधित प्रश्न
Why is it not possible to see an atom with naked eyes?
Name the particle or particles you would expect to find in :
The nucleus of an atom
For the symbols H, D and T, write the subatomic particles (protons, neutrons and electrons) found in each one of them.
Which has more atoms, 50 g of aluminium or 50 g of iron ? Illustrate your answer with the help of calculations.
(Atomic masses : Al = 27 u ; Fe = 25 u)
Electron, proton, neutron are the types of ______ in an atom.
Draw diagrams representing the atomic structures of the following:
- Sodium atom
- Chlorine ion
- Carbon atom
- Oxygen ion
The smallest particle of matter that can exist by itself is ______.
Define the following term with an example.
Metal
______ is the smallest particle of an element.
The smallest unit of an element is ______.
