![subject](/tpl/images/cats/himiya.png)
Chemistry, 30.10.2020 22:00 Aprilbtrippin2004
A neutral atom of a certain element has the electron configuration 1s2 2s2 2p6 3s2 3p4. How many valence electrons does the atom have?
a) 4
b) 6
c) 11
d) 16
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:30, Apple557
The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:30, ayoismeisjjjjuan
Which statement best describes the flow of energy in this scenario
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:00, annsmith66
What statement goes against the kinetic theory of gases
Answers: 1
You know the right answer?
A neutral atom of a certain element has the electron configuration 1s2 2s2 2p6 3s2 3p4. How many val...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 21:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 21:10
![Konu](/tpl/images/cats/fr.png)
French, 15.12.2020 21:10
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 21:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 21:10
![Konu](/tpl/images/cats/ekonomika.png)