Answers by Lighthart
Register

Answers by Lighthart

Answers by Lighthart
Filter
The atomic number of krypton (Kr) is 36, and its mass number is 84. How many neutrons does it have? 18 36 48 72
answered May 12, 2018
2 votes
99.2k views
Many minorities battled discrimination by (A) getting an education (B) opening businesses (C) relocating their families (D) organizing advocacy groups
answered Jun 2, 2016
3 votes
5.2k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.0m questions

11.6m answers