1 2 points Atoms of elements with the atomic numbers 4, 12, and 20 share which of the following characteristics? they ha

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1 2 Points Atoms Of Elements With The Atomic Numbers 4 12 And 20 Share Which Of The Following Characteristics They Ha 1 (215.64 KiB) Viewed 107 times

1 2 points Atoms of elements with the atomic numbers 4, 12, and 20 share which of the following characteristics? they have completely filled electron energy levels they tend to form negatively charged ions they are chemically inert they tend to form positively charged ions they are major components of carbohydrates 2 points One of the major parts of mitosis is when the chromosomes line up at the "equator" of a dividing cell. This happens during cytokinesis interphase 8 O OOOO prophase metaphase anaphase 3 2 points The paternal and maternal copies of each chromosome in somatic body cells are called chromatids Chomologues centromeres