Janets left-step periodic table, illustration. This periodic table was devised by the French engineer Charles Janet in 1928. It groups the elements by the orbits their electrons occupy.

px px dpi = cm x cm = MB
Details

Creative#:

TPG34639786

Source:

達志影像

Authorization Type:

RF

Release Information:

須由TPG 完整授權

Model Release:

N/A

Property Release:

N/A

Right to Privacy:

No

Same folder images:

Same folder images