Combining Capacity

What is a combining capacity?

Asked on by kevin5643

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bandmanjoe | Middle School Teacher | (Level 2) Senior Educator

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In chemistry, an element has a chemical property known as it's combining capacity.  Other terms that mean the same thing are valence and valence electrons.  This is an indication to how many bonds this element will provide in an effort to bond chemically with another element to produce a compound.  Another way to look at it is the number of valence electrons available to provide bonds with another element's outer electron shell.  For example, the element carbon has a combining capacity of 4, meaning it has the capacity to make 4 bonds to other atoms of elements.  It has this property due to the fact it has four single electrons in it's outer electron shell.


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