Chemistry, 19.09.2019 19:50 rachellynn02
When applying heat to a substance changes the form, but not the identity of the substance, this is evidence of:
a chemical change
a physical change
no change
an anthropomorphic change
Answers: 1
Chemistry, 21.06.2019 12:30
Which of the following can be used to measure electricity
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Chemistry, 22.06.2019 18:00
Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology
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Chemistry, 22.06.2019 21:50
If e is the symbol for an element, which two of the following symbols represent isotopes of the same element? 1. e2. e3. ea.1 and 2c.1 and 4b.3 and 4d.2 and 3
Answers: 2
When applying heat to a substance changes the form, but not the identity of the substance, this is e...
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