subject
Chemistry, 05.05.2020 06:53 ariannecama

An ion has a charge of -1. Which of the following electron
arrangements could form an ion with this charge?
2,8
2,8,7
2,1
2.8

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 21:10
How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103
Answers: 1
question
Chemistry, 22.06.2019 20:00
State one important difference between a physical change and a chemical change?
Answers: 1
question
Chemistry, 23.06.2019 02:00
The bone of a dinosaur and the imprint of a leaf are examples of which kind of fossils? a) index b) body c) amber d) trace
Answers: 1
question
Chemistry, 23.06.2019 05:00
110 g of water (specific heat = 4.184 j/g c) and 100 g of a metal sample (specific heat = 0.397 j/g c) are heated from 25 degrees c to 75 degrees c. which substance required more thermal energy?
Answers: 1
You know the right answer?
An ion has a charge of -1. Which of the following electron
arrangements could form an ion with...
Questions
question
English, 20.10.2019 14:30
question
Mathematics, 20.10.2019 14:30
question
World Languages, 20.10.2019 14:30