What are the 5 historical era in the development of chemistry? PLEASE HELP.?

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What are the 5 historical era in the development of chemistry? PLEASE HELP.?

What are the 5 historical era in the development of chemistry? Please help!! I just need the eras and maybe a little bit of definition!

2007-06-06 23:32:30 · 1 answers · asked by Sophia ~ 1 in Science & Mathematics ➔ Chemistry

1 answers

Extraction of Copper, Tin, Zinc (Bronze Age)

Medicine (From Iron Age)

Extensive Investigation (From 16th Century)

Atomic Structure (19th Century)

Quantum Mechanics (20th Century)

2007-06-07 05:42:27 · answer #1 · answered by ag_iitkgp 7 · 0⤊ 0⤋