Chemistry, 06.07.2019 22:30 mrgoggles12
The mineral benitoite is a gemstone for making jewelry. it has a molecular weight of 413.44 grams/mole and a percent composition of 33.21% ba, 11.58% ti, 20.38% si, and 34.83% o. what is the molecular formula? a. batisi3o9 b. ba2tisi2o3 c. batisi3o6 d. batisi6o9
Answers: 1
Chemistry, 22.06.2019 07:00
In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
Answers: 2
Chemistry, 22.06.2019 21:00
What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays
Answers: 3
The mineral benitoite is a gemstone for making jewelry. it has a molecular weight of 413.44 grams/mo...
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