( ( Because ( it ( ( ( ( ( ( ( is ( liquid ( at ( room temperature ) ) ) ) , ) ( ( combines easily ) ( with ( other metals ) ) ) ) , ) expands ) and ) ( ( ( ( contracts evenly ) ( with ( temperature changes ) ) ) and ) ( ( is electrically ) conductive ) ) ) ) ) ( , ( mercury ( ( has ( been ( used ( in ( ( ( ( ( ( many household ) , ) medical ) , ) and ) ( industrial products ) ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN Because) (S (NP (PRP it)) (VP (VP (VBZ is) (ADJP (JJ liquid) (PP (IN at) (NP (NN room) (NN temperature))))) (, ,) (VP (VBZ combines) (ADVP (RB easily)) (PP (IN with) (NP (JJ other) (NNS metals)))) (, ,) (VP (VBZ expands)) (CC and) (VP (VP (VBZ contracts) (ADVP (RB evenly)) (PP (IN with) (NP (NN temperature) (NNS changes)))) (CC and) (VP (VBZ is) (ADVP (RB electrically)) (ADJP (JJ conductive))))))) (, ,) (NP (NN mercury)) (VP (VBZ has) (VP (VBN been) (VP (VBN used) (PP (IN in) (NP (NP (JJ many) (NN household)) (, ,) (NP (JJ medical)) (, ,) (CC and) (NP (JJ industrial) (NNS products))))))) (. .)))
Because it is liquid at room temperature, combines easily with other metals, expands and contracts evenly with temperature changes and is electrically conductive, mercury has been used in many household, medical, and industrial products.
(ROOT (S (NP (NNP Mercury)) (VP (VBZ is) (RB not) (NP (DT a) (JJ solid) (ADJP (RB even) (PP (IN at) (NP (NN room)))) (NN temperature))) (. .)))