Showing posts with label quizzes. Show all posts
Showing posts with label quizzes. Show all posts

Thursday, 20 November 2014

ASPIRIN Quiz


The chemical name of aspirin is  acetylsalicylic acid . Aspirin has the following chemical structure.

aspirin.jpg



Please answer the questions below:

Sunday, 12 October 2014

Short Chemistry Quiz


Which French scientist compiled the first list of 23 elements in the late 1790s?

  1. Dmitri Mendeleev
  2. B. Lothar Meyer
  3. Antione Lavoisier
  4. John Newlands