Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Connect with professionals ready to provide precise answers to your questions on our comprehensive Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Which correctly pairs the element with its effective nuclear charge? (A) K, +2 (B) K, +4 (C) Cs, +1 (D) Cs, +6