Ionic compounds
what is an Ionic compound
A compound made of charged ions
what is a covalent compound
a compound formed by sharing electrons
what increases the number of hydroniums ions (h3O) when dissolved in water
An acid
what happened when a base is dissolved in water
many hydroxide ions (oh-) are made
what are organic compounds made of
molecules in which carbon atoms are covalently bonded to other atoms
what kinds of ions do metals form
positive ions
what is a group of atoms called that make up a covalent compound
molecule
what kind of taste do acids have
sour
what gives bases their properties
hydroxide ions
what do most organic molecules have in them
two or more carbon atoms linked to another one
what kind of ions do nonmetals form
negative ions
three ways covalent compounds differ from ionic compounds is
lower melting point, do not conduct electricity not soluble in water,
what forms when zinc reacts with hydrochloric acid
hydrogen gas is the product
what kind of taste dose a base have
bitter
what are three ways carbon atoms link together in organic molecules
straight chain, branched chain ring
what is a crystal lattice
repeating pattern of ions
how many pairs of electrons does a double bond share
two
what makes it possible for a solution to conduct an electrical current
the ions formed when acid dissolves in water
what are two products that contain ammonia
household cleaners and fertilizer
what are three types of hydrocarbons
single bond double bond triple bond
what causes ionic compounds to have high melting points
strong attraction between oppositely charged ions
what are two common covalent compounds
water H2o carbon dioxide
what products use nitric acid
fertilizers, rubber, plastic,
what color do bases change red litmus paper to
blue
what are carbohydrates
biochemicals made of one or more simple sugar molecules