If someone you loved was killed in front of you, but someone created a copy of them that was perfect right down to the atomic level, would they be the same person and would you love them just as much?

No they ashaly be a robot

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.