Which of the following is true about compounds?
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Chemistry, 17.09.2019 21:20 Loveraeee17
Which of the following is true about compounds?
Answers: 2
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If a sample of radioactive isotopes takes 600 minutes to decay from 400 grams to 50 grams, what is the half-life of the isotope?
Answers: 1
Chemistry, 23.06.2019 12:00, Renabelle6350
372 ml is the volume of aluminum, density is 2.70 g/ml what is the mass in grams
Answers: 1
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