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1. The grains are separated from stalks by winnowing. (True/False
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For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea
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You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning
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What is the main reason why some developing countries fear the increase the free trade policies around the world?
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Chemistry, 22.06.2019 12:30
Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?
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1. The grains are separated from stalks by winnowing. (True/False...
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