5. What is it called when you add dashes in between a larger number?
(In psychology)

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

One nanometer is equal to how many meters?

Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.