Chemistry, 07.04.2021 01:00 naomicervero
A rod, X has a positive charge of 8. An otherwise identical rod, Y has a negative charge of 4. The rods are touched together, and then separated.
1.When they touch, what particles move between them?
2.Did the particles move from "X" or "Y" or from "Y" to "X"?
Answers: 2
Chemistry, 22.06.2019 17:30
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
Chemistry, 22.06.2019 18:00
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
Chemistry, 22.06.2019 21:30
How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2
Answers: 2
A rod, X has a positive charge of 8. An otherwise identical rod, Y has a negative charge of 4. The r...
Mathematics, 15.04.2021 04:30
Biology, 15.04.2021 04:30
Mathematics, 15.04.2021 04:30
Physics, 15.04.2021 04:30
Mathematics, 15.04.2021 04:30
Mathematics, 15.04.2021 04:30
Mathematics, 15.04.2021 04:30
Mathematics, 15.04.2021 04:30
Mathematics, 15.04.2021 04:30
History, 15.04.2021 04:30
Mathematics, 15.04.2021 04:30
Mathematics, 15.04.2021 04:30