Advertisements
Advertisements
प्रश्न
The smallest particle of matter that can exist by itself is ______.
Advertisements
उत्तर
The smallest particle of matter that can exist by itself is atom.
APPEARS IN
संबंधित प्रश्न
Why is it not possible to see an atom with naked eyes?
Define:- Molecule
Write the names of the elements present in the:-
Glucose
Who originated the word ‘atom’ ?
An atom has 13 protons and 14 neutrons.
What is the atomic mass of the atom ?
Define: An Atom:
Fill in the blank
A deficiency of electrons produces a ________ charge.
How many times is a proton heavier than an electron?
Is it possible to see atoms these days ? Explain your answer.
How many atoms are there in exactly 12 g of carbon-12 element ? (C = 12 u)
Define the following term:
Atom
Electron, proton, neutron are the types of ______ in an atom.
Deduce from the datum provided.
| Datum | To deduce |
| \[\ce{_11^23Na}\] | Neutron number |
| \[\ce{_6^14C}\] | Mass number |
| \[\ce{_17^37 Cl}\] | Proton number |
In what respects do the three isotopes of hydrogen differ? Give their structures.
Draw the basic structure of an atom representing its –
- Subatomic particles
- Nucleus
- Orbits or shells.
Select the correct answer to the statement given below:
Imaginary path around the nucleus of an atom in which electrons revolve.
An element is composed of ______ atoms.
Which of the following has maximum number of atoms?
The most abundant type of atom is the universe is ______.
Atoms have a radius of the order ______.
