Group Properties of Elements Group V-A Flashcards
Group V-A other name
nitrogen group
Group V-A elements
Nitrogen, Phosphorus, Arsenic, Antimony, Bismuth
Black cylinder
NITROGEN (N2)
Commonly known as azote → without life
NITROGEN (N2)
Also known as phlogisticated air, and mephitic
air.
NITROGEN (N2)
Provide inert atmosphere for readily oxidizable pharmaceuticals
NITROGEN (N2)
Gas contained in the space of the Hg thermometer.
NITROGEN (N2)
Refrigerant (cryogenic preservation) together with CO2, dry ice/cardice
Liquid Nitrogen (-196oC)
T reatment for warts, calluses, skin tags
Liquid Nitrogen (-196oC)
Also known as St. Elmo’s Fire (Santelmo/bolang apoy
during thunderstorms)
PHOSPHORUS (P)
Light carrier
PHOSPHORUS (P)
Significance: Essential constituent of protoplasm (small
amount), nervous tissues and bones.
PHOSPHORUS (P)
Phospates are of physiologic and medicinal importance as ______, ______/______
antacid,
cathartic/laxative
Allotropic Forms of Phosphorus
Waxy solid (Organic solvents soluble)
Allotropic Forms of Phosphorus
White: (Pure or With Impurity)?
Pure
Allotropic Forms of Phosphorus
Y ellow: (Pure or With Impurity)?
With impurity (Na)
Allotropic Forms of Phosphorus
Allotropic Forms of Phosphorus
White/Yellow P + Light = _______
darkens
Allotropic Forms of Phosphorus
White/Yellow P + Air (in the dark)
emits greenish light and gives
o white fumes with garlic odor
Allotropic Forms of Phosphorus
yellow/white p toxic: as _______
rat poison
Allotropic Forms of Phosphorus
White/Yellow P: toxic or non toxic
toxic
Allotropic Forms of Phosphorus
Intermediate property of black and white
phosphorus
red
Allotropic Forms of Phosphorus
insoluble in organic solvent
red
Allotropic Forms of Phosphorus
Less chemical reactive as compared to the white
phosphorus
red