Chemistry, 24.10.2019 00:50 sidemen10117
Which statement best describes the difference between a physical change and a chemical change?
a chemical change results in a new element being formed, and a physical change results in a new compound being formed.
a physical change is a change from one state of matter to another; a chemical change results in a new substance formed.
a chemical change does not result in a new substance being formed, whereas a physical change does.
a physical change produces a new element, and a chemical change results in a bond breaking between atoms.
Answers: 1
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How many liters of 3.0 m naoh solution will react with 0.60 liters of 4.0 m h2so4? h2so4 + naoh → na2so4 + h2o 1.2 l 1.6 l 2.4 l 2.8 l
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Which statement best describes the difference between a physical change and a chemical change?
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