Which statements correctly describe nitrogen at 25 degrees Celsius and 1 atmosphere? Select all that apply.
Elemental nitrogen is a solid fertilizer grain.
Elemental nitrogen is gaseous.✓پاسخ درست
Every nitrogen compound must also be gaseous.
A solid nitrogen-containing compound does not set the state of elemental nitrogen.✓پاسخ درست
توضیح
Elemental nitrogen is gaseous at the stated conditions, and a solid compound containing nitrogen does not alter that fact. Fertilizer granules are compounds rather than samples of the elemental substance, so their state cannot be transferred to nitrogen itself.