Acids and Bases Crossword Puzzle

QUESTIONS LIST:

• power of hydrogen: meaning of ph
• neutralization: when acid reacts to base and produce salt and water
• neutral: has a ph level of 7
• phenolphtalein: an indicator that is colorless and turns to pink when it's a base
• litmus paper: an indicator that is a paper and has 2 colors which is red and blue
• salt: compound formed when acid and base is combined
• base: bitter taste and soapy feeling
• indicator: a dye that changes color into different colors in acidic or basic solution
• bromothymol blue: an indicator that aquamarine blue
• acid: has a sour taste
• litmus: dye taken from lichens
• universal indicator: an indicator that displays variety of colors which resembles a rainbow and shows us the level of basicity and acidity of a substance
• ph scale: scale used to measure acidity and basicity
• hydrogen ion: meaning oh h+
• hydroxide ion: meaning of oh-