He north american plate is moving west at a rate of approximately 20 mm/yr. how long will it take for new york to move 10° longitude west of its current position? (assume 110 km/°longitude at new york's latitude.)

the correct name for the n3 ion is azide. azide is a polyatomic anion with a -1 charge and is written as n3 -1. it consists of three nitrogen atoms bonded together. hope i . let me know if you need anything else.

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.