System of signs for chemical substances invented by John Dalton. The top two rows consist of Dalton's symbols for the elements. The rest of the symbols represent compound atoms (or molecules, as we now call them).

px px dpi = cm x cm = MB
Details

Creative#:

TOP22153940

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

N/A

Property Release:

No

Right to Privacy:

No

Same folder images:

Same folder images