__________ discovered nitrogen by the isolation of the particle in 1772.
James Chadwick
Daniel Rutherford
James Chadwick
John Mayow called nitrogen _______.
Noxious air
Nitrate
Nitro danger
Nitrogen is a _______ member of Group 15 in the periodic table.
Metal
Nonmetal
The boiling point of nitrogen is _____ °C.
123.9
195.8
234.4
Nitrogen is a good conductor of heat and electricity.
True
False
A nitrogen compound named ________ could relieve a severe heart condition, angina.
Nitrite
Nitroglycerin
Ammonium
Nitrogen in liquid form serves as a ________.
Refrigerant
Heat
Unfrozing agent
Which method is used to prepare nitrogen gas from the atmosphere?
Liquefaction
Fractional distillation
Both
_________ is a decompression sickness, that occurs when reduced pressure causes nitrogen gas bubbles to form in the bloodstream and organs.
The hiccups
The bends
The bloodstream
Name the only moon in the solar system with a dense atmosphere consisting of over 98% nitrogen.
Titan
Phobos
Deimos
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