Potassium Burns in Air
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Added: 4 years ago
From: FreeScienceLectures
Views: 8,911
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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 9 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

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