Photons

Philippines
February 15, 2007 4:44pm CST
What are photons and what does OH- ions mean?
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zugedanit
@zugedanit (1958)
• Philippines
15 Feb 07
Photons are the smallest packages of light you can get. OH- or hydroxyl ions are charged particles which take part in many chemical reactions. Alkalis make them available for reacting.