Magnesium has more protons than beryllium but a weaker pull on electrons. Draw Be and Mg Bohr diagrams with arrows to denote the pull of protons on electrons of a new atom. Use the diagrams to determine what other factor might make Magnesium's nucleus not pull as stron.
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Magnesium has more protons than beryllium but a weaker pull on electrons. Draw Be and Mg Bohr diagra...
Biology, 30.09.2019 20:30
Biology, 30.09.2019 20:30