Which sublevel contains valence electrons in an atom of magnesium?
2s
3p
2p
...
Chemistry, 29.06.2021 23:00 bvghchg8812
Which sublevel contains valence electrons in an atom of magnesium?
2s
3p
2p
3s
Answers: 3
Another question on Chemistry
Chemistry, 21.06.2019 19:00
Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips
Answers: 1
Chemistry, 22.06.2019 14:30
Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous
Answers: 1
Chemistry, 22.06.2019 21:00
Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.
Answers: 1
You know the right answer?
Questions
Mathematics, 19.07.2019 14:00
Mathematics, 19.07.2019 14:00
History, 19.07.2019 14:00
Mathematics, 19.07.2019 14:00
Chemistry, 19.07.2019 14:00
Physics, 19.07.2019 14:00
History, 19.07.2019 14:00
Mathematics, 19.07.2019 14:00
Mathematics, 19.07.2019 14:00
