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Aleksandr [31]
3 years ago
12

What do these two changes have in common?

Chemistry
1 answer:
Xelga [282]3 years ago
4 0
They are both changing how they look, feel, and they have a chemical change because you can’t fix decomposing wood or rust without breaking it physically.
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Alkaline metals (in this example, potassium) have lowest ionizations energy and easy remove valence electrons (one electron), earth alkaline metals (in this example, barium) have higher ionization energy than alkaline metals, because they have two valence electrons.

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