Chemistry, 05.03.2021 23:50 liamgreene90
A piece of metal weighing 6.5 g is placed in cylinder of water the water 50.0 mL before the metal is added and then rises to 50.9 mL what is the identity of the metal most likely?
Answers: 1
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Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?
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This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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Chemistry, 22.06.2019 15:30
Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)
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Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
A piece of metal weighing 6.5 g is placed in cylinder of water the water 50.0 mL before the metal is...
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