( ( ( Ionic ( Bonding Bonding ) ) ( between ( ( metals and ) non-metals ) ) ) . )
(ROOT (NP (NP (NNP Ionic) (NNP Bonding) (NNP Bonding)) (PP (IN between) (NP (NNS metals) (CC and) (NNS non-metals))) (. .)))
Ionic Bonding Bonding between metals and non-metals .
(ROOT (S (NP (DT The) (JJ metallic) (NN bond)) (VP (VBZ is) (ADJP (JJ responsible) (PP (IN for) (NP (NP (DT the) (NNS properties)) (PP (IN of) (NP (NNS metals))))))) (. .)))