The title makes no sense. So let me show an example.
example:
I have a part named "A part"
That part has two words. How would i change its BrickColor property?
workspace["A Part"].BrickColor=BrickColor.new()
workspace:FindFirstChild("A Part").BrickColor=BrickColor.new()
workspace:WaitForChild("A Part").BrickColor=BrickColor.new()