October 2021 2 21 Report

Установите соответствие между элементом и соответствующей ему электронной формулой.

           

ЭЛЕМЕНТ                            ЭЛЕКТРОННАЯ ФОРМУЛА

А) Ca                          1) 1s2 2s2 2p6 3 s2 3р6 4 s1

            Б) Be                          2) 1s2 2s2

            В) K                           3) 1s2 2s2 2p6 3s23 p6 4 s1

Г) Zn                          4) 1s2 2s1

                                   5) 1s2 2s2 2p6 3 s23 p6 4 s2 3d 10

                                   6) 1s2 2s2 2p6 3 s23 p6 4

Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.