Chemistry, 09.06.2021 01:10 osiharprasad4061
What types of chemical bonds are these elements?:
1. Sodium Bicarbonate, Sucrose, Elemental Iodine, Elemental Zinc, Calcium Oxide
2. Sodium Acetate, Ammonium Chloride, Para-dichlorobenzene, Elemental Magnesium
Answers: 1
Chemistry, 21.06.2019 22:30
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 12:00
1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c
Answers: 2
Chemistry, 22.06.2019 18:00
Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin
Answers: 2
What types of chemical bonds are these elements?:
1. Sodium Bicarbonate, Sucrose, Elemental Iodine,...
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