Out of the following, which element has properties of both metal and nonmetal? a. ce b. be c. te d. ne

The correct name for n3-ion should be azide.

Afraidsugar lol it’s the third one

B"hf and f-"  is the correct answer took the test on edgenuity and got it right     

Theoretical temperature at which molecules stop moving and no more heat can be removed from the object. kelvin: absolute zero degrees. none of the above.