Which of the following statements are false?
Group of answer choices
A chemical proper...
Chemistry, 15.09.2021 04:10, Jaressayf4466
Which of the following statements are false?
Group of answer choices
A chemical property can be observed without changing the identity of the substance.
In a chemical change, atoms are rearranged to make new compounds.
A physical change does not produce an entirely new substance.
The same element is present before and after a chemical change.
Answers: 3
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The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
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What are the advantages of using the metric system? designed as a decimal system making conversions simpler more accurate system of measurement has prefixes that correspond to an amount to use with all base units used by the entire scientific community
Answers: 2
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Which words or phrases identify layers of groundwater? check all that apply. water table kettle lake saturation zone underground lake sinkhole will give brainiest, answer quickly.
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