Chemistry, 04.12.2019 21:31 BreBreDoeCCx
Compound p forms enamel of teeth. it is the hardest substance of the body. it does not dissolve in water but it is corroded when ph in the mouth is below 5.5. evaluate the reason for it and suggest a preventive measure to prevent dental decay.
Answers: 3
Chemistry, 22.06.2019 08:30
Joan writes four numbers on the board in standard form, and then she writes their scientific notation
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Chemistry, 22.06.2019 12:20
Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.
Answers: 1
Chemistry, 22.06.2019 23:00
What element has similar physical and chemical properties as boron.
Answers: 1
Compound p forms enamel of teeth. it is the hardest substance of the body. it does not dissolve in w...
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