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svlad2 [7]
2 years ago
7

Which statement best describes a physical change?

Chemistry
2 answers:
Inga [223]2 years ago
8 0

Answer:  3 Changes can occur to physical properties of a substance, but the chemical composition of the substance remains the same

Explanation:

Physical change mainly physical properties of a substance while the chemical changes remain unchanged. Once there is a change to the chemistry of the substance, this would be classified as a chemical change.

Nina [5.8K]2 years ago
3 0
The answer is 2 because the composition won’t change just the physical aspects
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Define the term standardization
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How much energy is required to evaporate grams of water?.
gregori [183]

Answer:

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A 22.25 g piece of metal is dropped into a graduated cylinder with 126.3 mL of water. If the density of the metal is 4.43 g/cm3,
Klio2033 [76]

Answer:

131.2 mL would be the total volume in the graduated cylinder.

Explanation:

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If we suppose aditive volume, total volume in the graduated cylinder will be:

126.3mL + 4.9mL =  131.2 mL

5 0
3 years ago
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