CarbonateddrinkOrangePineappleWater

ACIDIC,ALKALINE AND NEUTRALSTATE OF MATTER

FIND MEANINGPROPERTIESSUBSTANCESACIDICALKALINENEUTRALLITMUS PAPERSOURBITTER

TASTINGTASTECORROSIVESOAPYCHANGESWEETTASTELESSREDBLUE

PROPERTIES OF ACIDICLitmus paper can be used to determine whether a substances Acidic substances change the colour of blue litmus paper to red Acidic food item have a sour tasteThey include tomato ,grape, tamarind and mango.A strong acidic substance is corrosiveThis means that it can burn the skin.

PROPERTIES OF ALKALINELitmus paper can be used to determine whether a substances Alkaline substances change the colour of red litmus paper to blueAcidic food item have a bitterThey include milk of magnesia and baking sodaAlkaline household items includes soap, feel soapy we we touch them with our hands

PROPERTIES OF NEUTRALLitmus paper can be used to determine whether a substances Neutral substances do not change the colour of blue or red litmus paper Acidic food item have a Salty,sweet or tastelessExamples of neutral substances include soy sauce, syrup, mineral and cooking oil

Litmus paper AcidicAlkaline If the substances is an acid, the blue litmus paper will turn red.

If the substances is an alkali the red litmus paper will turn blue.

Answer

Material(Foods)Tested with litmus paper(Blue Litmus Paper turns Red orRed Litmus Paper turns Blue)Result(Acidic/Alkaline)AppleBlue Litmus Paper turns RedOrangeBlue Litmus Paper turns RedVinegarBlue Litmus Paper turns RedTomatoesBlue Litmus Paper turns RedPineappleBlue Litmus Paper turns RedBitter GourdRed Litmus Paper turns BlueLemonBlue Litmus Paper turns RedEgg WhiteRed Litmus Paper turns BlueCarbonatedDrinkBlue Litmus Paper turns Red

Answer

Material(Foods)Tested with litmus paper(Blue Litmus Paper turns Red orRed Litmus Paper turns Blue)Result(Acidic/Alkaline)AppleBlue Litmus Paper turns RedAcidicOrangeBlue Litmus Paper turns RedVinegarBlue Litmus Paper turns RedTomatoesBlue Litmus Paper turns RedPineappleBlue Litmus Paper turns RedBitter GourdRed Litmus Paper turns BlueLemonBlue Litmus Paper turns RedEgg WhiteRed Litmus Paper turns BlueCarbonatedDrinkBlue Litmus Paper turns Red

Answer

Material(Foods)Tested with litmus paper(Blue Litmus Paper turns Red orRed Litmus Paper turns Blue)Result(Acidic/Alkaline)AppleBlue Litmus Paper turns RedAcidicOrangeBlue Litmus Paper turns RedAcidicVinegarBlue Litmus Paper turns RedTomatoesBlue Litmus Paper turns RedPineappleBlue Litmus Paper turns RedBitter GourdRed Litmus Paper turns BlueLemonBlue Litmus Paper turns RedEgg WhiteRed Litmus Paper turns BlueCarbonatedDrinkBlue Litmus Paper turns Red

Answer

Material(Foods)Tested with litmus paper(Blue Litmus Paper turns Red orRed Litmus Paper turns Blue)Result(Acidic/Alkaline)AppleBlue Litmus Paper turns RedAcidicOrangeBlue Litmus Paper turns RedAcidicVinegarBlue Litmus Paper turns RedAcidicTomatoesBlue Litmus Paper turns RedPineappleBlue Litmus Paper turns RedBitter GourdRed Litmus Paper turns BlueLemonBlue Litmus Paper turns RedEgg WhiteRed Litmus Paper turns BlueCarbonatedDrinkBlue Litmus Paper turns Red

Answer

Material(Foods)Tested with litmus paper(Blue Litmus Paper turns Red orRed Litmus Paper turns Blue)Result(Acidic/Alkaline)AppleBlue Litmus Paper turns RedAcidicOrangeBlue Litmus Paper turns RedAcidicVinegarBlue Litmus Paper turns RedAcidicTomatoesBlue Litmus Paper turns RedAcidicPineappleBlue Litmus Paper turns RedBitter GourdRed Litmus Paper turns BlueLemonBlue Litmus Paper turns RedEgg WhiteRed Litmus Paper turns BlueCarbonatedDrinkBlue Litmus Paper turns Red

Answer

Material(Foods)Tested with litmus paper(Blue Litmus Paper turns Red orRed Litmus Paper turns Blue)Result(Acidic/Alkaline)AppleBlue Litmus Paper turns RedAcidicOrangeBlue Litmus Paper turns RedAcidicVinegarBlue Litmus Paper turns RedAcidicTomatoesBlue Litmus Paper turns RedAcidicPineappleBlue Litmus Paper turns RedAcidicBitter GourdRed Litmus Paper turns BlueLemonBlue Litmus Paper turns RedEgg WhiteRed Litmus Paper turns BlueCarbonatedDrinkBlue Litmus Paper turns Red

Answer

Material(Foods)Tested with litmus paper(Blue Litmus Paper turns Red orRed Litmus Paper turns Blue)Result(Acidic/Alkaline)AppleBlue Litmus Paper turns RedAcidicOrangeBlue Litmus Paper turns RedAcidicVinegarBlue Litmus Paper turns RedAcidicTomatoesBlue Litmus Paper turns RedAcidicPineappleBlue Litmus Paper turns RedAcidicBitter GourdRed Litmus Paper turns BlueAlkalineLemonBlue Litmus Paper turns RedEgg WhiteRed Litmus Paper turns BlueCarbonatedDrinkBlue Litmus Paper turns Red

Answer

Material(Foods)Tested with litmus paper(Blue Litmus Paper turns Red orRed Litmus Paper turns Blue)Result(Acidic/Alkaline)AppleBlue Litmus Paper turns RedAcidicOrangeBlue Litmus Paper turns RedAcidicVinegarBlue Litmus Paper turns RedAcidicTomatoesBlue Litmus Paper turns RedAcidicPineappleBlue Litmus Paper turns RedAcidicBitter GourdRed Litmus Paper turns BlueAlkalineLemonBlue Litmus Paper turns RedAcidicEgg WhiteRed Litmus Paper turns BlueCarbonatedDrinkBlue Litmus Paper turns Red

Answer

Material(Foods)Tested with litmus paper(Blue Litmus Paper turns Red orRed Litmus Paper turns Blue)Result(Acidic/Alkaline)AppleBlue Litmus Paper turns RedAcidicOrangeBlue Litmus Paper turns RedAcidicVinegarBlue Litmus Paper turns RedAcidicTomatoesBlue Litmus Paper turns RedAcidicPineappleBlue Litmus Paper turns RedAcidicBitter GourdRed Litmus Paper turns BlueAlkalineLemonBlue Litmus Paper turns RedAcidicEgg WhiteRed Litmus Paper turns BlueAlkalineCarbonatedDrinkBlue Litmus Paper turns Red

Answer

Material(Foods)Tested with litmus paper(Blue Litmus Paper turns Red orRed Litmus Paper turns Blue)Result(Acidic/Alkaline)AppleBlue Litmus Paper turns RedAcidicOrangeBlue Litmus Paper turns RedAcidicVinegarBlue Litmus Paper turns RedAcidicTomatoesBlue Litmus Paper turns RedAcidicPineappleBlue Litmus Paper turns RedAcidicBitter GourdRed Litmus Paper turns BlueAlkalineLemonBlue Litmus Paper turns RedAcidicEgg WhiteRed Litmus Paper turns BlueAlkalineCarbonatedDrinkBlue Litmus Paper turns RedAcidic

THANK YOU

AppleTomatoesLemonPineappleBitter gourdOrange VinegarCarbonateddrinkEgg White Classify the food

Instruction1. Use the litmus paper to test the food.

Observe the colour changes of the litmus papers.

Repeat step 1 & 2 using red and blue litmus paper.

4. After that, use your tongue to taste.

5. Record your observation.

Complete the table below based on the instructions and determine whether food samples are acidic or alkaline.

Material(Foods)Tested with litmus paper(Blue Litmus Paper turns Red orRed Litmus Paper turns Blue)Result(Acidic/Alkaline)AppleOrangeVinegarTomatoesPineappleBitter GourdLemonEgg WhiteCarbonatedDrink