Group VA - Nitrogen Group & VB
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mephitic air
nitrogen
azote
nitrogen
refrigerant
liquid N2
laughing gas
nitrogen oxide dinitrogen monoxide
most abundant gas in air
79% N2 21% O2
spirit of hartshorn
aromatic spirit of ammonia spirit of sal volatile
st. elmo’s fire
phosphorus light carrier
P: poisonous
white/yellow phosphorus
P: non-poisonous
red phosphorus (match)
lewisite metal
arsenic
arsenic detection tests:
marsh test (modified gutzeit test) fleitmann’s test
primary standard in prep of cerric sulfate
arsenic III iodide (AsI3) used in cerimetry (assay of vitamins)
stibium
aka brown mixture antimony potassium tartrate tx of schistosomiasis
milk of bismuth
bi cream (bi subnitrate + bi hydroxide)
sheet form used in repair of bones and tissues
tantalum not affected by any body fluids
concentration of bi as ointment
30%