Plz me need
based on silicon's position on the periodic table, it has
a. 14 val...
Chemistry, 20.10.2019 07:30 15krystall
Plz me need
based on silicon's position on the periodic table, it has
a. 14 valence electrons distributed over three energy levels.
b. 14 electrons, which include 10 valence electrons in the second energy level and 4 electrons in the first energy level.
c. 14 electrons, which include 2 valence electrons in the third energy level and 12 electrons distributed over the first two energy levels.
d. 14 electrons, which include 4 valence electrons in the third energy level and 10 electrons distributed over the first two energy levels.
Answers: 3
Chemistry, 22.06.2019 11:30
Which statement best describes the flow of energy in this scenario
Answers: 1
Chemistry, 22.06.2019 12:00
What is the lowest number energy level where a d sublevel is found
Answers: 1
Chemistry, 22.06.2019 14:30
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 3
Chemistry, 22.06.2019 15:20
Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
Answers: 2
Chemistry, 30.07.2020 03:01
Geography, 30.07.2020 03:01
Mathematics, 30.07.2020 03:01
Business, 30.07.2020 03:01
Mathematics, 30.07.2020 03:01
Mathematics, 30.07.2020 03:01
Mathematics, 30.07.2020 03:01
Mathematics, 30.07.2020 03:01