The closeness of measured values to an accepted value is the of the data.

accuracy

Explanation:

Accuracy is how close a measured data is to standard value of a data.  

For example, you measure a bag of rice and report its weight as 2 kg but actually the weight of the rice bag is 2. 75 kg, then your measurement is inaccurate. However, if you measured the same bag of rice and found its weight to be 2.5 kg, then you measurement has a far lesser degree of inaccuracy.  

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 temperature of the gas, in k, not celsius.