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प्रश्न
Select the correct answer to the statement given below:
Imaginary path around the nucleus of an atom in which electrons revolve.
विकल्प
Molecule
Orbits
Atom
Valency
Radical
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उत्तर
Orbit
APPEARS IN
संबंधित प्रश्न
TRUE \ FALSE
Elements combine in definite proportions to form compounds.
Define:- Atom
Define:- Radicals
Name two particles found inside the nucleus. What are they collectively called ?
Who originated the word ‘atom’ ?
How did Neils Bohr visualise the atom ?
Write the full form of IUPAC.
How many times is a proton heavier than an electron?
What value has been given to the mass of this reference atom ?
State two observations which show that atom is not indivisible.
Give scientific reason.
All the mass of an atom is concentrated in the nucleus.
Define the following term:
Atom
Compare:
Chlorine atom and chloride ion, with respect to
Atomic structure
Electrical state
Draw the diagrams representing the atomic structures of the following: Neon
Rewrite the given sentence in correct form.
Elements contain two or more kind of atoms and compounds contain only one kind of atom.
Define – Atom.
Which of the following has maximum number of atoms?
Does the solubility of a substance change with temperature? Explain with the help of an example.
Lead is also known as plumbum.
