Chemistry, 10.10.2020 17:01 isaihcarter
If an element’s atomic number is 15, how many electrons must it have in order to be neutral?
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Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation
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Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?
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If an element’s atomic number is 15, how many electrons must it have in order to be neutral?...
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