Red Cabbage Indicator - Mr Mann's Biology

Red Cabbage Indicator - Mr Mann's Biology

Red Cabbage Indicator Year 7 Science Learning objectives Identify the pH of substances from the colour obtained using Universal Indicator Distinguish between acids and alkalis using Litmus paper Produce an indicator solution from red

cabbage and add a variety of common acids and alkalis Common indicators Universal indicator Litmus paper

Grind some red cabbage with hot water Wear goggles! Transfer 5ml of cabbage indicator to 5 tubes using a syringe Wear goggles!

Add the acids and alkalis to the cabbage indicator Wear goggles! Hydrochloric acid Strong acid

Vinegar Water Weak acid Neutral

Sodium bicarbonate Sodium hydroxide Weak alkali Strong alkali Draw the test tubes and colour Wear goggles!

Hydrochloric acid Strong acid Vinegar Water

Weak acid Neutral Sodium bicarbonate Sodium hydroxide Weak alkali Strong alkali

Draw the test tubes and colour Wear goggles! Hydrochloric acid Strong acid

Vinegar Water Weak acid Neutral Sodium bicarbonate Sodium hydroxide

Weak alkali Strong alkali Quick Quiz! 1. What colour does litmus paper go when placed in acids?

Quick Quiz! 2. What colour do you expect the Universal indicator to turn? Quick Quiz! 3. What colour do you expect the Universal indicator to turn? Quick Quiz!

4. Lemon juice is a weak acid. Suggest its pH Quick Quiz! 5. Water is neutral. Suggest its pH

Recently Viewed Presentations

  • Getting Your International Students to Berkeley

    Getting Your International Students to Berkeley

    Promoting International Student Success Campus Wide Advising Strategies Berkeley International Office Outcomes Enhance awareness of trends in Berkeley's international student population Showcase units and services that support international students Promote an inclusive environment for advising international students Today's Agenda Snapshot...
  • Indian Ocean World - Manasquan Public Schools

    Indian Ocean World - Manasquan Public Schools

    Indian Ocean world is more powerful than Europe Europe is technologically behind, Muslim world spreads eastern and Greek learning Trade flows into Europe thru Middle East and Africa
  • Welcome To Aprende - kyrene.org

    Welcome To Aprende - kyrene.org

    WEB, which stands for Where Everybody Belongs, is a middle school orientation and program that welcomes sixth graders and makes them feel comfortable throughout the first year of their middle school experience.
  • Innovation - University of Stirling

    Innovation - University of Stirling

    L10 Customer Management EC10: Innovation & Commercialisation What it takes to build a successful Venture Team Marcus Thompson [email protected].uk Outline Targeting Communications Branding Performance Management 1.
  • Personality Disorder: An introduction

    Personality Disorder: An introduction

    The words we use to describe people tend to have wide meanings - and these meanings often overlap and cover more than one kind of experience. ... The enduring pattern is inflexible and pervasive across a broad range of personal...
  • Visualization and Data Science with Big Data in a ...

    Visualization and Data Science with Big Data in a ...

    Visualization and Data Science with Big Data in a Multivariate Data Analysis Elective. Amy Wagaman. Department of Mathematics and Statistics Amherst College
  • THE NUTRITION LABEL Easy Ways to Use the Label For Healthy Eating

    THE NUTRITION LABEL Easy Ways to Use the Label For Healthy Eating

    Do You Get It? THE NUTRITION LABEL Easy Ways to Use the Label For Healthy Eating For more information, please contact: Food and Drug Administration Center for Food Safety and Applied Nutrition Office of Nutritional Products, Labeling, and Dietary Supplements...
  • Welcome to Curriculum Night for 7th Grade

    Welcome to Curriculum Night for 7th Grade

    Welcome to Curriculum Night . Math Instructor: Ms. Laura Christian. ... Repeat offenders will face further consequences. School's NO DRINK POLICY. Please drink all Starbucks type drinks, Arizona Iced Tea's, etc. at home or before the first bell. You will...