Which of these items best describes the arrangement of electrons in an atom of sulfur? a. eight electrons in its first energy level; eight valence electrons in its outermost shell b. two electrons in its first energy level; two electrons in its second energy level; eight electrons in its third energy level; four valence electrons in its outermost energy level c. two valence electrons in its first energy level; eight electrons in its second energy level; six electrons in its outermost energy level d. two electrons in its first energy level; eight electrons in its second energy level; six valence electrons in its outermost energy level
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Chemistry, 22.06.2019 08:30
The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.
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Chemistry, 22.06.2019 16:10
Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)
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Which of these items best describes the arrangement of electrons in an atom of sulfur? a. eight ele...
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