Give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of h2so4 and koh are mixed. give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of h2so4 and koh are mixed. 2 k+(aq) + so42-(aq) → k2so4(s) h+(aq) + oh-(aq) → h2o(l) h22+(aq) + oh-(aq) → h2(oh)2(l) h+(aq) + oh-(aq) + 2 k+(aq) + so42-(aq) → h2o(l) + k2so4(s) no reaction occurs.

The minerals found in bones are deposited by living cells called

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

Which statement explains which thermometer is more appropriate to measure the temperature of a liquid at 43.6 degrees celsius a) thermometer a, because it measures temperature more accurately than thermometer b b) thermometer b, because it measures temperature more accurately than thermometer a c) thermometer a, because it measures temperature more precisely than thermometer b d) thermometer b, because it measures temperature more precisely than thermometer a