S2 6 Week Key Terms Reteach Tutorial

Define the term "mole" in chemistry.

• A unit of volume used to measure liquids

• A unit of measurement for amount of substance

• A unit of temperature measurement

• A unit of pressure measurement

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TX.112.43.C.8.A.

• 16 g/mol

• 18 g/mol

• 20 g/mol

• 22 g/mol

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TX.112.43.C.8.A.

• 44 g

• 88 g

• 22 g

• 176 g

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TX.112.43.C.8.A.

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TX.112.43.C.8.B.

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TX.112.43.C.8.B.

• 75%

• 80%

• 85%

• 92%

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TX.112.43.C.8.C.

• 11.1%

• 22.2%

• 33.3%

• 44.4%

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TX.112.43.C.8.C.

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TX.112.43.C.9.A.

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TX.112.43.C.9.A.

What is the law of conservation of mass?

• Mass can be created and destroyed.

• Mass is neither created nor destroyed in a chemical reaction.

• Mass is always increased in a chemical reaction.

• Mass is always decreased in a chemical reaction.

Tags

TX.112.43.C.9.A.