Which of the following statements is correct?
a. blue litmus paper stays blue when placed in...
Chemistry, 31.08.2019 17:00, pierrezonra
Which of the following statements is correct?
a. blue litmus paper stays blue when placed in an acid.
b. red litmus paper stays red when placed in a base.
c. blue litmus paper turns red when placed in a base.
d. red litmus paper turns blue when placed in a base.
Answers: 1
Chemistry, 21.06.2019 20:30, moneykey
Hannah is writing a report on how albedo affects the global climate. she’s proofreading her passage for any factual errors. which sentence must hannah correct before submitting her report? earth receives energy from the sun. this energy drives many of the processes on earth, including its climate. some part of this energy is reflected by earth’s surface. we use the term albedo to describe the reflected energy. albedo of an object is the ratio of the reflected radiation to the total radiation reaching the object. a value of 0 means no energy is absorbed by the object, whereas a value of 1 means that all of the energy is absorbed. in this way, the albedo of an object can influence earth’s atmospheric temperature.
Answers: 1
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Wind and moving water provide energy. chemical mechanical thermal none of the above
Answers: 1
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