put simply. no. at least not the way you finger them on the neck. but the composition of chords musically speaking, yes. The notes that compose a chord, in terms of key, etc., remain constant...
Sort of. With the piano, one can play as many notes as they want, but the placement of strings on a guitar makes it sometimes impossible to play the chord with the the notes appearing in the same...
If you're struggling, a method I use which helps is: Take some paper. Write down the notes of the chord (C major for example would be C, E, G) Find these notes on the piano Voila!
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