Chemistry, 14.07.2019 00:30 sativataurus
In 400 b. c., a greek philosopher named democritus theorized that matter is made of simple parts. he called these parts atoma, or atoms. in 1897, a british physicist named joseph thomson discovered electrons. he theorized that atoms were positively-charged spheres, and negatively-charged electrons were embedded in the sphere. a few years later, in 1913, another physicist named niels bohr theorized that atoms had a positively-charged nucleus, and negatively-charged electrons orbited the nucleus. this information demonstrates how
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Chemistry, 22.06.2019 00:20, TamB01
Use the gizmo to find the concentration of the mystery ch3cooh. use the titrant and indicator shown below perform the titration. what is the titrant volume? titrant analyte indicator titrant volume analyte concentration naoh ch3cooh phenophthalein select one: a. 20.0 ml b. 27.0 ml c. 30.0 ml d. 24.0 ml
Answers: 2
Chemistry, 22.06.2019 05:30, saleenhernandez83
The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland
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Chemistry, 22.06.2019 19:30, toriabrocks
If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)
Answers: 2
In 400 b. c., a greek philosopher named democritus theorized that matter is made of simple parts. he...
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