Chemistry, 28.07.2019 23:20 gabrieljerron
Who was one of the first people to suggest that matter is made up of particles that cannot be divided? a. democritus b. thomson c. aristotle d. rutherford
Answers: 2
Chemistry, 22.06.2019 00:30
Which compounds have the empirical formula ch2o? a.c2h4o2 b.c3h6o3 c.ch2o2 d.c5h10o5 e.c6h12o6
Answers: 3
Chemistry, 22.06.2019 09:10
How have the greenhouse gasses increased from the year 2000 to 2018
Answers: 2
Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
Chemistry, 22.06.2019 16:00
How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?
Answers: 2
Who was one of the first people to suggest that matter is made up of particles that cannot be divide...
Mathematics, 02.09.2019 08:30
Physics, 02.09.2019 08:30
Mathematics, 02.09.2019 08:30
Biology, 02.09.2019 08:30
Biology, 02.09.2019 08:30
Geography, 02.09.2019 08:30