Unit 2 - Chemical Reactions Flashcards
Combination of a non-metallic oxide with water
oxyacid
Things that speed the rate of reaction
- Pressure
- Temperature
- Catalyst
- Surface area
- Concentration
Combination of a metallic oxide with water
metallic hydroxide
Metallic carbonates decompose to form
metallic oxide and carbon dioxide when heated
Metallic chlorates decompose to form
metallic chlorides and oxygen when heated
When some metallic hydroxides or oxyacids are heated, they decompose to form
metallic (or nonmetallic) oxide and water
Combustion of a metal or non metal produces the ___
common oxide of the element
Complete combustion of hydrocarbons produces
carbon dioxide and water
Incomplete combustion of hydrocarbons produces
carbon monoxide and energy
Ammonium salts react with metallic hydroxides and oxides in an acid/base reaction to produce
salt + ammonia + water
An acid and a carbonate compound yield a ___ and ____, which decomposes into ___ and ___
salt and bicarbonate, which decomposes to carbon dioxide and water
collision-reaction theory
a theory stating that chemical reactions involve collisions
and rearrangements of atoms or groups of atoms, and that the outcome of collisions depends on the ENERGY and ORIENTATION of the collisions
binary acids are composed of ___
hydrogen and another non-metal (eg hydrochloric acid HCl)
oxyacids are composed of ___
hydrogen and an oxyacid radical/polyatomic ion (eg sulphuric acid H2SO4)
oxyacid radicals
polyatomic ions with different numbers of oxygen atoms (eg SO4, SO3, SO2)
