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)