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an atom has at least one positive proton and at least on negative electron. which of the following is true about the protons and electrons in an atom
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At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas
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Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83
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Chemistry, 22.06.2019 12:30
Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together
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an atom has at least one positive proton and at least on negative electron. which of the following i...
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