Question

difference between an element and compound? three points

Answer 1

Elements:

1) Composed from the same atom or molecule.

2)Every particle in an element has the same number of protons in the nucleus.

3.example- sodium..magnesium...carbon

Compounds:

1)Composed from two or more different types of atoms or molecules.

2)protons in the nucleus of that particularcompound are different.


3) example- sodium hydroxide.....calcium oxide..etc


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Answer 2

in elements same type of two or more atoms combined to form an element. example o2
in compound different type of two more atoms combined to form an compound. example h2o