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Uploaded by xkhoi1092x on Jul 28, 2008
Lab Safety w/ Bunsen BurnersNote: There's an error where we said the reason to close the vent was "so the flame would not be yellow"The actual reason that you should close it is because gas will escape through the vent.
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....hi erica :D
scorpio7fl 11 months ago
haha u guys are so cool. ;D
LaDeDa55 3 years ago
-_-"
Littoshoebox 3 years ago
hahhaa awesome kevin <333
aznbabiichika 3 years ago
"you want to light your sleeve on fire. yes." lol
xreachforthestarsx 3 years ago
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....hi erica :D
scorpio7fl 11 months ago
haha u guys are so cool. ;D
LaDeDa55 3 years ago
-_-"
Littoshoebox 3 years ago
hahhaa awesome kevin <333
aznbabiichika 3 years ago
"you want to light your sleeve on fire. yes." lol
xreachforthestarsx 3 years ago