A heterogeneous mixture is made of different substances that remain physically separate.Hence they remain unsaturated.for instance, A mixture of sand and sugar. D. Dirt Brass
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answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error
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Iwould you figure it out but you don't have a picture or in your question as to what the physical property you're looking for is
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21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8