A famous chemist was murdered in his own lab. There was no evidence except for a piece of paper with the names of chemical substances on it: carbon, oxygen, nickel, lanthanum, and sulfur. On the day he was murdered, the chemist had only 3 visitors: his wife Mary, his nephew Nicolas, and his friend Johnathan.

The police arrested the murderer right away. Who was it?

Wow this is such a mystery yet great chemist he was able to leave a note. By the way of you guys need help with home air conditioning we have a team of experts who can do the work for you.

Posted by Frank on 2019-11-19 05:15:51