Chemistry, 01.10.2019 18:30, poohbyar29
Four student measured the mass of apieces of metal whose accurate mass is 34.75g their results are 34.2g,33.75g,35.0g,34.69g and what is the best estimate for the mass of the mass of the pieces of metal? explain
Answers: 2
Chemistry, 21.06.2019 22:30, bartfrank447
Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.
Answers: 1
Chemistry, 22.06.2019 04:00, fantasticratz2
Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?
Answers: 2
Chemistry, 22.06.2019 12:50, martinez6221
What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
Answers: 1
Four student measured the mass of apieces of metal whose accurate mass is 34.75g their results are 3...
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