Question

ances
little more detail.
Pure Substances : Elements and Compounds
A pure substance is one which is made up of
only one kind of particles. These particles may be
toms or molecules. So, we can also say that a pure
ubstance is one which is made up of only one kind of
toms or molecules. For example, sulphur element is
nade up of only one kind of particles (called sulphur
toms), therefore, sulphur is a pure substance.
imilarly, water is made up of only one kind of
articles (called water molecules), therefore, water is
pure substance. All the elements and compounds
e pure substances because they contain only one
nd of particles. Thus, all the elements like hydrogen,
ygen, nitrogen, chlorine, bromine, iodine, carbon,​

Answer 1

Answer:

छडछभझय़थद़थणेछढघबडपघफछमलधल