Chemistry, 26.09.2019 16:30 jcarver2494
Thomson suggested a plum pudding model of the atom. in this model a. the atom has a concentrated positively charged nucleus and electrons that move around it b. the atom has a cloud of positive charge with electrons randomly embedded in it c. the atom has a central nucleus with electrons that reside in specific energy levels around it
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13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
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Apound is approximately 0.45 kilogram. a persons weighs 87 kilograms. what is the persons’s weight, in pounds, when expressed to the correct number of significant figures
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Thomson suggested a plum pudding model of the atom. in this model a. the atom has a concentrated pos...
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