Answer:
(1) Acid -------------------------------------> (G) When dissolved in water, its solution has a pH value less than 7. Acids are proton (H⁺ ion) donors.
(2) Alkali -----------------------------------> (E) The oxide, hydroxide, or carbonate of a metal that will react with an acid, forming a salt as one of the products (if a base dissolves in water it is called an alkali. Bases are proton (H⁺ ion) acceptors.
(3) Base ------------------------------------> (I) Its solution has a pH value of more than 7.
(4) Blast furnace ------------------------> (C) The huge reaction vessels used in industry to extract iron from its ore.
(5) Displacement reaction ----------> (R) A reaction in which a more reactive element takes the place of a less reactive element in one of its compounds or in solution.
(6) Mole -----------------------------------> (A) A very large number that is the amount of substance in the relative atomic or formula mass of a substance.
(7) Neutral -------------------------------> (J) A solution with a pH value of 7 which is neither acidic nor alkaline. Alternatively, something that carries no overall charge.
(8) Neutralization ----------------------> (F) The chemical reaction of an acid with a base in which a salt and water are formed. If the base is a carbonate of hydrogen carbonate, carbon dioxide is also produced in the reaction.
(9) Ore -------------------------------------> (P) Ore is rock which contains enough metal to make it economically worthwhile to extract the metal.
(10) Oxidation --------------------------> (B) A reaction where oxygen is added to a substance / or when electrons are lost from a substance.
(11) pH -------------------------------------> (O) A number which shows how strongly acidic or alkaline a solution is.
(12) Pipette ------------------------------> (N) A glass tube used to measure accurate volumes of liquids.
(13) Precipitate -------------------------> (K) An insoluble solid formed by a reaction taking place in solution.
(14) Reactant ---------------------------> (M) A substance we start with before a chemical reaction takes place.
(15) Reduction -------------------------> (S) A reaction in which oxygen is removed or electrons are gained.
(16) Salt ----------------------------------> (Q) A salt is a compound formed when some or all of the hydrogen in an acid is replaced by a metal.
(17) Strong acids ---------------------> (L) These acids completely ionize in solution and have a high concentration of H⁺ (aq) ions in solution.
(18) Universal indicator ------------> (H) A mixture of indicators that can change through a range of colors to show how strongly acidic or alkaline liquids and solutions are.
(19) Weak acids ----------------------> (D) Acids that do not ionize completely in aqueous solutions.