Calcium has six naturally occurring isotopes : Calcium 40, Calcium 42, Calcium 43, Calcium 44 , Calcium 46, and Calcium 48. Based on Calcium's reported atomic mass (40.078) , which do you think is the most abundant in nature ? Please Explain why

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cytokinesis is the splitting of a cell membrane to form 2 identical daughter cells. it's similar to mitosis as both cells have identical copies of dna and cytokinesis is a step in the mitotic cycle.

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

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