Assertion: metal's oxide | /r/HasProperty | acidic
Facets:
value: strongly
type: DEGREE
value: weakly
type: DEGREE
value: like sulfur trioxide
type: OTHER
value: extremely
type: DEGREE
value: as 2 o
type: OTHER
Source sentences:
text: The oxide is acidic but, as noted below, (weakly) amphoteric.
text: more basic and indium(III) oxide and hydroxide are more acidic.
text: Most nonmetal oxides are acidic oxides.
text: -Metalloid elements will form amphoteric oxides (both acidic and basic oxides).
text: The common oxide of boron (B 2 O 3 ) is weakly acidic.
text: The common oxide of silicon (SiO 2 ) is weakly acidic.
text: The common oxide of nitrogen (NO) is weakly acidic.
text: The common oxide of arsenic (As 2 O 3 ) is acidic but weakly amphoteric.
text: The common oxide of sulfur (SO 3 ) is strongly acidic.
text: The common oxide of selenium (SeO 3 ) is strongly acidic.
text: The common oxide of chlorine (Cl 2 O 7 ) is strongly acidic.
text: The unstable common oxide of bromine (Br 2 O 5 ) is strongly acidic.
text: The only stable oxide of iodine (I 2 O 5 ) is strongly acidic.
text: The most common oxide of xenon (XeO 3 ) is strongly acidic.
text: Some oxides of some non-metals are extremely acidic, like sulfur trioxide, which forms sulfuric acid on contact with water.
text: Metals tend to form basic oxides, non-metals tend to form acidic oxides, and amphoteric oxides are formed by elements near the boundary between metals and non-metals (metalloids).
text: Carbon, C, is also clearly a non–metal, its oxide is acidic and in the form of diamond, it is a non–electrical conducting 3D giant covalent structure.
text: Silicon is mainly non–metallic character e.g. the oxide is acidic