Joshua observed the changes in a cake when it was baked in an oven. What best explains that he observed a chemical change?
He saw the rising batter form the cake in the oven.
He saw the cake expand outside the rim of the baking dish.
He noticed the flour and other ingredients lose their unique properties.
He noticed the steam from the moisture rise in the oven.
Answers: 2
Chemistry, 22.06.2019 19:50
Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+
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We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
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Chemistry, 22.06.2019 21:30
Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
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Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity
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Joshua observed the changes in a cake when it was baked in an oven. What best explains that he obser...
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