Chemistry, 28.01.2021 18:40 littlemrslazy
Which pair of compounds has the same empirical formula? (4 points)
Group of answer choices
C2H6 and CH
CH3 and C2H6
C3H8 and C3H
C2H2 and C2H
Answers: 3
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Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)
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One of the cell membrane's functions is to protect the cell keep wastes in the cell create new cells keep light out of the cell
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Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea
Answers: 1
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Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
Answers: 2
Which pair of compounds has the same empirical formula? (4 points)
Group of answer choices
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