Advertisements
Advertisements
प्रश्न
Write the names of the elements present in the:-
Glucose
Advertisements
उत्तर
Glucose : Carbon, hydrogen, oxygen.
APPEARS IN
संबंधित प्रश्न
ANSWER IN DETAIL
State the postulates of the Dalton’s atomic theory.
Write the names of the elements present in the:-
Sodium hydroxide
Name the particles which revolve around the nucleus.
Name the three subatomic particles present in an atom.
What is the usual symbol for (a) and electron (b) a proton, and (c) a neutron?
State two observations which show that atom is not indivisible.
Define the following term:
Atom
In what respects do the three isotopes of hydrogen differ? Give their structures.
Draw the electron dot structure of this compound.
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.
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.
The basic unit of matter is ______.
State true or false. If false, correct the statement.
The basic unit of an element is molecule.
Define the following term with an example.
Metal
In all atoms of an element
The volume occupied by 4.4 g of CO2 at S.T.P ______
______ is a substance that is made up of three oxygen atoms chemically combined.
The ______ are combination of atoms of various elements or the same element.
