What volume, in liters, does 128 grams of O2 occupy at STP?
89.6 L
22.4 L
67.2 L
...
Answers: 3
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Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?
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Modern weaponry has increased the number of deaths in wars and violent conflicts.
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Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.
Answers: 1
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