Acids and Alkalis Crossword Puzzle

QUESTIONS LIST: acid: something with a ph less than 7 (4), hydrogen: when a metal reacts with an acid, a salt and _ are made (8), crystallization: this is used when making a salt to remove water and purify the salt (15), chloride: a salt made when hydrochloric acid reacts is called a _ (8), lime water: to test for carbon dioxide we use _ (9), water: the state symbol (aq) means dissolved in _ (5), nitric: the name of the acid used to make sodium nitrate is _ acid (6), alkali: a base dissolved in water (6), filtration: this is used to remove excess unreacted solid when making a salt (10), soapy: alkalis feel _ (5), excess: when making a salt, you need to add the solid until it is in _ (6), base: a chemical that neutralizes an acid (4), decrease: during an endothermic reaction, the temperature will _ (8), sour: acids taste _ (4), exothermic: a reaction in which energy is transferred to the surroundings (10), seven: the ph of a neutral solution (5), salt: acid + alkali --> _ + water (4)