Chemistry, 16.11.2020 21:00 tristina20
I live in Alaska, true or false? Is it a warm climate or a cold climate. worth a lil kinda free pts if u answer guys
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Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
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Chemistry, 23.06.2019 01:00
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?
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I live in Alaska, true or false? Is it a warm climate or a cold climate. worth a lil kinda free pts...
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