soniajrocha

Username soniajrocha
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Name soniajrocha
- Location Porto, Portugal
Joined Jul 09
Presentations 2, Documents 4
Following 0, Followers 0

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Presentations (2)

Permanganato de potássio com gl… 4 months ago, 822 views
Vulcão de bicarbonato de sódio … 4 months ago, 1434 views

Documents (4)

Manual Química Espectacular 4 months ago, 1333 views
amoníaco 4 months ago, 175 views
hidróxido de sódio 4 months ago, 739 views
ácido nítrico 4 months ago, 367 views

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