Question 7 (4 points)
which statement is not true?
a mixture is a group of chemica...
Chemistry, 07.11.2019 22:31, autumnravenaj
Question 7 (4 points)
which statement is not true?
a mixture is a group of chemically bonded substances
a mixture can be any collection of different elements, molecules, and/or
compounds
frid
a mixture is not chemically bonded together
a mixture can be separated into its parts
Answers: 2
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Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
Answers: 1
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Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's
Answers: 1
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Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.
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