thesubatomic: In chemistry, flame tests are used to detect the presence of certain elements, primarily metal ions, by analyzing the colour of the flame given off when heated. Above are Lithium (Li), Strontium (Sr), Sodium (Na), Copper(Cu), and Potassium
tags: boo ☺,
from: http://fretboo.tumblr.com/post/95225329919
Advertisments
- Pin Porn
- Pay Porn
- random video #1
- random video #2
- random video #3
- random video #4
- random video #5
- random video #6
- random video #7
- random video #8
- random video #9
- random video #10