Topic 4 - How Atoms Combine
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Why are the noble gases very stable elements?
As they have a stable electron arrangement - 8 electrons in their outer shell
When atoms combine they are held together by
Non - metal elements bond together by sharing electrons. What is a shared pair of electrons called?
A covalent bond
A molecule containing two atoms bonded together is called a ______ molecule?
Name the seven diatomic molecules
In an equation what are shown on the left?
In an equation what are shown on the right?
What would you like to do?
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