What are Acids? - Substances that taste sour are called acids., Red Litmus turns ____ in base. - Blue, Name the 3 types of indicators with examples. - Natural indicators- China rose, Litmus paper. Synthetic indicators- Phenolphthalein, Methyl Orange. Olfactory indicators- Clove Oil, Vanilla Extract., What are neutral substances? - Substances that are neither acidic or basic, but a substance that is received when both acid and base are mixed together., ___________ indicators are known as man-made indicators - Synthetic Indicators, What is a base? - Substances that taste bitter are known as base., What happens when an acidic and basic solution are mixed together? - We will get a neutral substance., I taste sour, I fizz with a metal, and I turn blue litmus red. What am I? - Acid, I’m sour, made from fruits, and I can clean tarnished coins. What am I? - Vinegar, Which is the most common salt? - NaCl, I am made when an acid meets a base, sometimes I’m in your kitchen, and I can be table salt. What am I? - Neutral substance, The chemical equation to receive a neutral substance. - HCl + NaOH --> NaCl + H₂O + Heat, Niko spilled a strong acid on the lab table. To neutralize it, he sprinkled a white powder over it, and the fizzing stopped. What did he sprinkle? - Baking soda, Zara added a few drops of phenolphthalein to a solution. The solution turned pink. What type of solution is it?  - Basic Solution, I can sting your skin, I’m in your lemon and vinegar, and I’m brave against metals. What am I? - Acid, What color does Methyl orange turn in acid and base? - Acid- Red, Base- Yellow, I am bitter in taste, I help clean and unclog drains, and I love acids. Who am I? - Base, Clove oil's reaction in a base. - It loses its smell, The word equation for neutral substances. - Hydrochloric Acid + Sodium Hydroxide --> Sodium Chloride + Water + Heat, What happens when you add baking soda to Grape Juice? - When you add baking soda to Grape Juice the mixture becomes neutralized, because grape juice is an acid and baking soda is a base. ,

排行榜

快閃記憶體卡是一個開放式範本。它不會為排行榜生成分數。

視覺風格

選項

切換範本

恢復自動保存: ?