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Two substances are mixed together

Gather evidence by observing what happens when you mix two substances together in the Sim. If you cannot use the Sim, watch a
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Students collected data on the appearance of four substances and how they reacted when mixed with water. Which substances
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2. asked by jff
3. 175 views
A chemist mixed two substances together: a blue powder with no smell and a colorless liquid with a strong smell. Their repeating
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Which of the following statements correctly explains why physical properties of a substance can be used to separate mixtures? (1
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When a sample of rust was mixed with acid, the rust change into two simpler substances W and Z substances W and Z could not be
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2. asked by Numy
3. 103 views
Which are characteristics of a mixture? (Select all that apply.)can be evenly mixed are chemically combined made up of two or
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Calcium carbonate is insoluble in water. Name two substances that when mixed in solution, will form a precipitate of calcium
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2. asked by StuartKess
3. 1,652 views
Where two liquid substances are mixed together and a solid forms by a chemical reaction, the solid is known as what?Is it
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2. asked by Anonymous
3. 1,073 views
If a jeweller wishes to form 12 ounces oif 75%pure gold from substances that arev 60% AND 80% pure gold .How much of each
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2. asked by vincent
3. 620 views
Tijuan mixed a solid and a liquid together in a beaker. He determined that a chemical change occurred.If his conclusion is
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2. 21 views