The variables for this experiment include temperature, surface area, and the time required for the reaction to be completed. Use the drop-down menus to complete the sentences and identify the independent and dependent variables. The independent variables, the ones that are intentionally manipulated, are . The dependent variable, the one that you measure the response in, is .
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Chemistry, 22.06.2019 09:30
1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle
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Chemistry, 22.06.2019 15:00
Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.
Answers: 2
The variables for this experiment include temperature, surface area, and the time required for the r...
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