Chemistry, 24.08.2019 15:30, brittd2728
What is the correct answer in scientifie notation? 9.84.3x104.6x10select one: o a. 198 e 15.8o b. 198 e 16.8o c. 198 e 1.80d. 1980 e 15.8
Answers: 1
Chemistry, 23.06.2019 00:00, baseball1525
Which item is most likely part of the safety contract
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Chemistry, 23.06.2019 01:00, zitterkoph
Which of the following is a physical change? a. burning a piece of wood b. sawing a piece of wood in half c. rust forming on an iron fence d. a copper roof changing color from orange to green
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Chemistry, 23.06.2019 02:50, igraha17
Dumbledore decides to gives a surprise demonstration. he starts with a hydrate of na2co3 which has a mass of 4.31 g before heating. after he heats it he finds the mass of the anhydrous compound is found to be 3.22 g. he asks everyone in class to determine the integer x in the hydrate: na2co3·xh2o; you should do this also. round your answer to the nearest integ
Answers: 2
Chemistry, 23.06.2019 04:50, mia36492
The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table. state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?
Answers: 2
What is the correct answer in scientifie notation? 9.84.3x104.6x10select one: o a. 198 e 15.8o b. 19...
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