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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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This is a mixture that has the same composition throughout.
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Which metal exist in liquid state and can be cut with knife ?
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Which statement best describes what happens when molecular compounds melt
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Which of these describes how heat is transferred by convection* a. sunlight travels through space without the aid of fluids or solids. b. warm air rises and takes the heat with it, eventually, it cools and sinks c. air at the equator rises and sinks at the poles. d. air molecules touch the warm ground, heating them up *not conduction
Answers: 3
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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