![Chemistry](/tpl/images/cats/himiya.png)
1.A mathematical equation that predicts how a physical phenomenon will behave
hypothesis
2.A predicted experimental outcome based on prior knowledge and experience.
quantitative data
3.The variable that is changed on purpose by the scientist.
independent variable
4.The variables that must be kept constant so as not to bias or influence the results
scientific law
5.Data that is descriptive rather than numerical
qualitative data
6.Data that is numerical
control variable
7.A well tested explanation for why a physical phenomenon occurs
scientific theory
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Answers: 1
Other questions on the subject: Chemistry
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Chemistry, 22.06.2019 04:00, mgnbrnne
Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of ε, where =ε×1.010−24 j. in other words, each no2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32ε. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18ε. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.
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Chemistry, 22.06.2019 13:30, richardwalker8ourhg2
An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a. the mitochondria b. the nucleus c. the vacuoles d. the endoplasmic reticulum
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1.A mathematical equation that predicts how a physical phenomenon will behave
hypothesis
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