There appears to be no table shown, but I can still answer. Aluminum has 3 valence electrons
The building block that makes up all matter in the universe is atoms.
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Answer:
If there's a grass area in the shape of a square and one side is 8 metres how much would it cost to fill the grass with fresh gravel at $5/metre
That number has 6 significant numbers. It's precision would be 602.
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To be used as a conductor for heat