Chemistry, 07.07.2019 04:40 jennifer2129
Which of the following is a reasonable ground-state electron configuration? a. 1s2 1p6 2s2 2p6 3s2 b. 1s2 2s2 2p6 3s2 3p6 4s2 4d8 c. 1s2 2s2 2p6 3p6 d. 1s1 2s2 2p6 3s1
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 14:10
The rock in a lead ore deposit contains 89 % pbs by mass. how many kilograms of the rock must be processed to obtain 1.5 kg of pb?
Answers: 1
Chemistry, 22.06.2019 12:30
If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
Answers: 3
Chemistry, 22.06.2019 13:00
The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false
Answers: 2
Chemistry, 23.06.2019 01:30
Some molecular compounds, such as hcl, ionize completely in solution. for molecular compounds such as h2co3, most molecules do not ionize in solution. which describes the properties of these two solutes? a. hcl and h2co3 have the same effect on the properties of the solution. b. hcl raises the freezing point of water more than h2co3 does. c. hcl raises the boiling point of water more than h2co3 does.
Answers: 2
You know the right answer?
Which of the following is a reasonable ground-state electron configuration? a. 1s2 1p6 2s2 2p6 3s2...
Questions
Spanish, 05.05.2020 10:55
History, 05.05.2020 10:55
Mathematics, 05.05.2020 10:55
Mathematics, 05.05.2020 10:55
Mathematics, 05.05.2020 10:55
Geography, 05.05.2020 10:55
Mathematics, 05.05.2020 10:55
History, 05.05.2020 10:55
