Chemistry, 15.10.2019 04:20 jaylahlove77
If an atom has 5 protons and 6 neutrons how many electrons does it have? what would the mass of this atom be?
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If two objects at different te,peraure are in contact with each other what happens to their temperature
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Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
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One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus
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If an atom has 5 protons and 6 neutrons how many electrons does it have? what would the mass of thi...
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