( Carbides ( ( are ( ( binary compounds ) ( of ( carbon ( with ( ( an element ) ( that ( is ( less ( electronegative ( than it ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Carbides)) (VP (VBP are) (NP (NP (JJ binary) (NNS compounds)) (PP (IN of) (NP (NP (NN carbon)) (PP (IN with) (NP (NP (DT an) (NN element)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (ADJP (RBR less) (JJ electronegative) (PP (IN than) (NP (PRP it))))))))))))) (. .)))
Carbides are binary compounds of carbon with an element that is less electronegative than it.
(ROOT (S (NP (NP (JJ Binary) (NNS compounds)) (PP (IN of) (NP (NP (NN carbon)) (PP (IN with) (NP (ADJP (RBR less) (JJ electronegative)) (NNS elements)))))) (VP (VBP are) (VP (VBN called) (NP (NNS carbides)))) (. .)))