All posts Chemistry Revision Questions and Answers

1. Introduction to chemistry Questions and Answers

Introduction to chemistry Questions1.  Wooden splints F and G were placed in different zones of a Bunsen burner flame. The diagram below gives the observations

All posts Chemistry Revision Questions and Answers

24. Radioactivity Questions and Answers

Radioactivity Questions1.  Complete the following equation by determining the values of U and V. Th Pa + e    U……… V……………..   2.  (a) Distinguish between