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SSSSS [86.1K]
3 years ago
15

This macromolecule contains twice as much hydrogen as oxygen

Biology
1 answer:
Anon25 [30]3 years ago
8 0

The answer to your question is,

A- Starch

-Mabel <3

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How many TOTAL valence electrons are in the molecule H 2 O ? 8,2,6,1
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Answer:

8

Explanation:

Hydrogen has 1 Valence electron, and H2O has 2 Hydrogen. Oxygen has 6 Valence electrons so do 2+6 = 8. 8 Valence electrons! (Or one full shell not consisting of the first shell.)

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2 years ago
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They change a substance’s identity.

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