Chemistry, 02.05.2021 21:30 julieariscar769
How many moles are in a 240 g sample of nickel (II) chloride? (2 SF no units)
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If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?
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Type the letter that represents the correct location for each particle type below.
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An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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How many moles are in a 240 g sample of nickel (II) chloride? (2 SF no units)...
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