Advertisements
Advertisements
प्रश्न
Fill in the blank
If an atom loses an electron, it acquires ______ a charge.
Advertisements
उत्तर
If an atom loses an electron, it acquires positive a charge
APPEARS IN
संबंधित प्रश्न
WRITE SHORT ANSWER
Define an ionic compound.
Define:- Molecule
Write the names of `"Na"_3"PO"_4` compounds :
Define: Ions
A certain particle ‘X’ has 17 protons, 18 electrons and 20 neutrons.
What is the atomic numebr of X ?
Name the three subatomic particles present in an atom.
What are the building blocks of matter ?
How is the size of an atom indicated ?
How many times is a proton heavier than an electron?
One nm is equal to :
How many atoms are there in exactly 12 g of carbon-12 element ? (C = 12 u)
A compound containing one atom of carbon and two atoms of oxygen is ______.
Rewrite the given sentence in correct form.
Elements contain two or more kind of atoms and compounds contain only one kind of atom.
State true or false. If false, correct the statement.
The basic unit of an element is molecule.
Define – Atom.
1 mole of Gold and Silver contain same number of atoms.
A change in the physical state can be brought about
The first scientific theory about atoms was given by J J. Thomson.
