Chemistry, 29.06.2019 19:40 danielleen731
You rub a balloon on your head and it becomes negatively charged. the balloon will be most attracted to a) a piece of metal. b) positively charged hair. c) the neutrally charged wall. d) another negatively charged balloon.
Answers: 2
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If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?
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Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble
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Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.
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What is the overall order of reaction for rate = k[no]2[o2]
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You rub a balloon on your head and it becomes negatively charged. the balloon will be most attracted...
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