Law of multiple proportions PDF Print E-mail
User Rating: / 1
PoorBest 
Written by pimpitcha   
Thursday, 26 February 2015 16:28

This video explains the law of constant composition is a chemistry law which states samples of a pure compound always contain the same elements in the same mass proportion.


ที่มา : http://www.7active.in

ลิงค์ : http://youtu.be/mTI06JYcwgA

อัพโหลดโดย : 7activestudio
 

Add comment


Security code
Refresh