Chemistry, 20.10.2021 16:30 nigdrew123
Magnesium has an electron configuration of 1s22s22p63s2. Helium has an electron
configuration of 1s?
How are the electron configurations of Magnesium and Helium different?
(1 point)
Helium has 4 electrons in its p orbital.
O Magnesium has 1 electron in its s orbital.
Helium has 1 electron in its s orbital.
Magnesium has 7 electrons in its p orbital.
Answers: 2
Chemistry, 23.06.2019 04:10
In an experiment, 45g of silicon tetrachloride are treated with 45ml of water. what is the theoretical yield in grams of hcl
Answers: 3
Chemistry, 23.06.2019 04:20
The lewis diagrams for magnesium and fluorine are shown below. what is the correct chemical formula for magnesium fluoride? a. mgf b. mg2f c. mgf2 d. mg2f3
Answers: 1
Chemistry, 23.06.2019 04:40
Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?
Answers: 1
Magnesium has an electron configuration of 1s22s22p63s2. Helium has an electron
configuration of 1...
Geography, 16.07.2019 16:30
Geography, 16.07.2019 16:30
Geography, 16.07.2019 16:30
Physics, 16.07.2019 16:30
Geography, 16.07.2019 16:30
English, 16.07.2019 16:30
History, 16.07.2019 16:30
History, 16.07.2019 16:30
Biology, 16.07.2019 16:30
Mathematics, 16.07.2019 16:30