Question

define elements and compounds

Answer 1

HELLO FRIEND HERE IS YOUR ANSWER.
Compound: two or more different atoms chemically bonded together. Molecule: two or more different or same atoms chemically bonded together. Element: one single atom. A mixture contains two or more substances (elements, lattices, molecules, compounds), that are not chemically bonded together.
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Answer 2

compound :- a compound is a substance which is formed by the combination of two or more element in a fixed proportion by weight .
for example water is a compound formed by combination of 89% Oxygen and 11% hydrogen by weight irrespective of its source .

element :- it cannot be broken into more similar form by chemical method it is the composed of atoms of one kind only which have the same atomic number .


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