Chemistry, 16.12.2020 04:50 mariamalakozay603
1. (02.04 MC)
An atom's electron configuration ends with 3p2. If another atom has eight more electrons, what would be the
continuation of the electron configuration? (5 points)
O 3p24s23d6
O 3p64523d2
O 3p63d2452
O 3p%3d6452
Answers: 2
Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
1. (02.04 MC)
An atom's electron configuration ends with 3p2. If another atom has eight more electr...