Achemist mixes two liquids together. the reaction produces a gas and a solid. according to the law of conservation of mass, what should the chemist observe when she compares the total masses of the substances before and after the reaction? a. the masses are equal. b. the masses are inconsistent. c. the mass of the substances before the reaction is greater than the mass of the substances after the reaction. d. the mass of the substances before the reaction is less than the mass of the substances after the reaction.
Answers: 2
Chemistry, 22.06.2019 05:30, jzjajsbdb8035
Which other elements contain the same number of outer electrons as sodium
Answers: 3
Chemistry, 22.06.2019 09:00, mercymain1014
An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh
Answers: 1
Chemistry, 22.06.2019 12:00, shifaxoxoxo
What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist
Answers: 2
Achemist mixes two liquids together. the reaction produces a gas and a solid. according to the law o...
Mathematics, 17.02.2021 03:30
English, 17.02.2021 03:30
Physics, 17.02.2021 03:30
Mathematics, 17.02.2021 03:30
Biology, 17.02.2021 03:30