Category:Chemical elements
From WikiMD.com Medical Encyclopedia
A chemical element is a substance that cannot be divided or changed into different substances by ordinary chemical methods. The smallest particle of such an element is an atom, which consists of electrons centered around a nucleus of protons and neutrons.
Subcategories
This category has the following 33 subcategories, out of 33 total.
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G
H
M
O
P
T
U
Z
Pages in category "Chemical elements"
The following 175 pages are in this category, out of 175 total.