The number and configuration of electrons determines an element's: chemical properties.
<h3>What is a chemical element?</h3>
A chemical element can be defined as a pure substance which comprises atoms that have the same atomic number (number of protons) in its nuclei and as such it is the primary constituent of matter.
Generally, some examples of a chemical element include the following:
- Argon.
- Sodium.
- Carbon.
- Oxygen.
- Hydrogen.
- Phosphorus
- Magnesium
- Copper
- Potassium
- Nitrogen
<h3>What are valence electrons?</h3>
Valence electrons can be defined as the number of electrons that are present in the outermost shell of an atom. Also, valence electrons are used to determine whether an atom or group of chemical elements that are found in a periodic table can bond with others.
This ultimately implies that, the aforementioned property is typically used to determine the chemical properties of elements.
Read more on valence electrons here: brainly.com/question/11403796
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