Acids, Bases, and the pH Scale

Let's Talk about Acids, Bases, and the pH Scale! Watch the two videos below as they will help you answer the questions on this worksheet. Which video was your favorite and what was one thing you learned from that video? Let's sort the properties. Determine if the property is a property of an acid or base. Acid Tastes Sour Has a pH lower than 7 Releases Hydrogen Ions Turns Litmus Paper Red Conducts Electricity Base Tastes Bitter Has a pH higher than 7 Releases Hydroxide Ions Turns Litmus Paper Blue Feels Slippery Alkaline is another word for..... Acid Base Neutral pH stands for ... Potential Hydrogen Pretty cool Hydrogen Point Hydrogen A substance with a pH of 7 on the pH scale is considered Acidic Basic Neutral Use the pH Scale below to help you answer the following questions. Use the image of the pH Scale above to help you. Match the substance to the correct term based on its pH. Is the substance an acid, base, or neutral? Bleach (pH 10) Base Pure Water (pH 7) Neutral Stomach Acid (pH 1) Acid Are the following substances ACIDS or BASES? Use the pH scale to help you Acids Lemon juice Milk stomach acid coffee tomato juice Bases Bleach Soapy Water egg ammonia baking soda