The significance of carbon having four valence electrons is so that its outermost shell can form up to four covalent bonds.
CARBON AS AN ELEMENT:
- Carbon is an element with atomic number 6 on the periodic table. It belongs to group four. Carbon is said to be a unique element because its properties.
- One of those properties is its ability to form four covalent bonds with other atoms including itself.
- Carbon posseses four valence electrons and is ready to share each in a covalent bond with other atoms so that it can fill up its outermost shell.
Therefore, the significance of carbon having four valence electrons is so that its outermost shell can form up to four covalent bonds.
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Answer:
Normally, the iron group in myoglobin has an oxidation state of 2+. However, when oxygen binds to the iron, it gets oxidized to an oxidation state of 3+. This allows the oxygen that is binded to have a negative charge, which stabilizes it. Myoglobin's affinity for oxygen is higher than hemoglobin.
Answer:
B- The Job it does in the organism
Explanation:
The size and shape of a cell are related to its function.
The common bone structure that is shared in the forelimbs of the lobe fin fish and amphibians are the humerus, radius, ulna, and finger bones. Tetrapods are related by the presence of the named bones. Tetrapods includes all limbed vertebrates constituting the classes Amphibian, Reptilia, Aves, Mammalia.