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Physics
21.12.2022 03:01
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Which set of atoms have 3 valence electrons? A. Hydrogen,lithium, and sodium B.

Which set of atoms have 3 valence electrons? A. Hydrogen,lithium, and sodium
B. Boron,aluminum, and gallium
C. Beryllium,magnesium, and calcium
D. Carbon,silicon,and germanium
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egirl31
egirl31
4,4(42 marks)
6 one-sixth parts are needed to make a whole.

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