malikvanison
02.03.2021 •
Chemistry
Which type of energy makes the other energy forms possible?
1. Food Energy
2. Systemic Energy
3. Chemical Energy
4. Solar Energy
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Ответ:
3. Chemical energy
Explanation:
Ответ:
The Carbonate (CO2−3) Ion
Unlike O3, though, the actual structure of CO32− is an average of three resonance structures. 2. Carbon has 4 valence electrons, each oxygen has 6 valence electrons, and there are 2 more for the −2 charge. This gives 4 + (3 × 6) + 2 = 24 valence electrons
Explanation: