The river Thames, it flows through central London! Hope that help :)
<u>Question: Why do political boundaries change?</u>
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Answer: <u>These lines, more often called borders, are created by people to separate areas governed by different groups. Sometimes, political boundaries follow physical boundaries, but most of the time you can't see them. Most maps show political boundaries. Political boundaries change over time through wars, treaties, and trade.</u>
<em>Hope this helps!</em>
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<em>~A.W~ZoomZoom44</em>
Explanation:
Sana Po makatulong
correct me if<em> </em><em>iam </em><em>wrong</em>
Explanation:
The electronic structure of Al is a representation of the number of electrons it contains.
We use the number of electrons to write the electronic structure of an atom.
Al is a metal with 13 electrons;
Shell notation = 2 8 3
Sublevel notation = 1s² 2s² 2p⁶ 3s² 3p¹