Category:Chemical elements
From WikiMD's Wellness 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 2 subcategories, out of 2 total.
Pages in category "Chemical elements"
The following 200 pages are in this category, out of 227 total.
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P
- P-block
- Palladium
- Palladium-103
- Period 1 element
- Period 2 element
- Period 3 element
- Period 4 element
- Period 5 element
- Period 6 element
- Period 7 element
- Periodic table
- Periodic table of elements
- Phos
- Phosphorus
- Plat
- Platinum
- Platinum group
- Plomb
- Plutonium
- Pnictogen
- Polonium
- Post-transition metal
- Potassium
- Praseodymium
- Promethium
- Protactinium
