Which sublevel contains valence electrons in an atom of magnesium?
2s
3p
2p
...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 29.06.2021 23:00 bvghchg8812
Which sublevel contains valence electrons in an atom of magnesium?
2s
3p
2p
3s
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:00
Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:30
Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
English, 06.10.2019 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2019 02:10
![question](/tpl/images/cats/istoriya.png)
History, 06.10.2019 02:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.10.2019 02:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2019 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2019 02:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2019 02:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.10.2019 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2019 02:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.10.2019 02:10
![question](/tpl/images/cats/en.png)
English, 06.10.2019 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2019 02:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.10.2019 02:10