Advertisements
Advertisements
प्रश्न
Name the particle or particles you would expect to find in :
The orbit of an atom
Advertisements
उत्तर
The orbit of an atom : electrons
APPEARS IN
संबंधित प्रश्न
Define:- Atom
Define:- Radicals
Write the names of `"Na"_3"PO"_4` compounds :
Name three non-metals/radicals which have valency -1, -2, and -3.
Define: Covalent bond
Give two examples for each of ionic and covalent bond.
What does the word ‘atom’ mean?
How did Neils Bohr visualise the atom ?
Fill in the blank
An excess of electrons produces a ________ charge.
Fill in the following blanks with suitable words :
In water, the proportion of oxygen and hydrogen is .............. by mass.
State two observations which show that atom is not indivisible.
For the symbols H, D and T, write the subatomic particles (protons, neutrons and electrons) found in each one of them.
Deduce from the datum provided.
| Datum | To deduce |
| \[\ce{_11^23Na}\] | Neutron number |
| \[\ce{_6^14C}\] | Mass number |
| \[\ce{_17^37 Cl}\] | Proton number |
Select the correct answer to the statement given below:
The basic unit of matter is not capable of independent existence.
Select the correct answer to the statement given below:
The smallest particle of a substance – capable of independent existence and which retains the characteristics of the substance.
Select the correct answer to the statement given below:
Imaginary path around the nucleus of an atom in which electrons revolve.
A compound containing one atom of carbon and two atoms of oxygen is ______.
Define the following term with an example.
Metalloid
Define the term ions or radicals.
Atoms of one element can be transmuted into atoms of other elements by ______
