http://www.FreeScienceLectures.com
When potassium is heated is starts reacting with oxygen. Since air is mostly oxygen, the reaction happens pretty quickly and it starts burning.
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how do you link this to a powerpoint?
heheheiloveu 4 months ago
air composition:
78-79% Nitrogen
20% oxygen
0.03% Carbon Dioxide
0-5% water vapour
the remainding is noble gases
please get your fact right.
death0dying 8 months ago
Yeah i wouldn't take FREE science lectures from someone who thinks air is MOSTLY oxygen
batukhan 10 months ago
soo not impressive
richiebitch03 10 months ago
Great to make a hole in the table!
g3ov4n12 1 year ago
BARP. Air is 70% nitrogen, Not oxygen
Vennificus 1 year ago
Holy shit thats carzay
lilshawty1018 3 years ago