NEEED HELP ASAP PLEASE When you burn a birthday candle, you may wonder whether the fire you see is matter. The flame consists of hot glowing gases, such as oxygen, carbon dioxide, water vapor, and parts of the candle that have been vaporized. The heat and light given off are forms of energy. The smoke contains ash and unburned particles. a. From the above description of a candle flame, list at least three things that are matter and three things that are not matter
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Chemistry, 21.06.2019 20:30
18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*
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Chemistry, 22.06.2019 01:50
Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.
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Chemistry, 22.06.2019 19:50
What is the wavelength of a wave with a velocity of 50 m/s and a frequency of 5hz a 250 m b 0.1 m c 10m d 0.01 m
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NEEED HELP ASAP PLEASE When you burn a birthday candle, you may wonder whether the fire you see is m...
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