1s22s22p63523p64s is the electron configuration for which element? O A. Sodium (Na)
O B. aluminum (AI)
O C. argon (Ar)
O D. potassium (K)

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

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it is stable as it is in group 0 which have full outer shells of electrons