Recall the pH of acid, alkali and neutral (L4).

Slides:

Advertisements

Similar presentations

Do now! Don’t forget you have a digestion test on Friday. Do some study whilst you are waiting.

Advertisements

Learning outcomes:  To know what the pH scale is.  Know how to measure pH  Give examples of different acids and alkalis. Read page 56 and 57.

S1 Science Acids and Bases

# 4 Acids and Bases. Number your paper Answer the questions. 1. What does “pH” stand for ? 2. Who invented the pH scale? 3. Describe 2 things that.

Title: Neutralisation

Higher Unit 3 Dilution of acids and alkalis. After today’s lesson you should be able to:  Explain what happens to the pH of an acid and an alkali as.

Starter: in pairs brainstorm as many different TYPES of reaction as you know Types of Chemical Reaction.

Learning Outcomes Having taken part in practical activities to compare the properties of acids and alkalis, I have demonstrated ways of measuring and adjusting.

Crack the code    ABCDEFGHIJKLMNOPQRSTUVWX 

Peppered Moth Lesson 2 – Key Stage 2. Starter Activity Match the air pollution words to the correct definitions, on your sheets.

Red Cabbage Indicator. Homemade indicator Equipment -Beaker of water -Mortar and pestle -Filter and filter paper -Bottle -Piece of Red Cabbage The best.

Neutralisation LO: Describe how acids and alkalis can cancel each other out Unscramble these words: Kliaal Telspraic Unltare What should you do if you.

Do now! Can you look carefully through the test?.

Starter What colour is an Acid on the UI scale? What colour is an Alkali on the UI scale? What colour is Neutral on the UI scale?

Electromagnetism Objective Be able to describe how to make an electromagnet and what happens when you put a wire in a magnetic field 10 November 2015.

What is an acid? What is an alkali?

After completing this topic you should be able to : Describe effect of dilution on the pH of an acid or alkali is explained in terms of the decreasing.

Acids and Alkalis LO: Describe what happens when acids are mixed with water (D) Explain what is making a solution acid or alkali (C) Investigate acids.

Lesson Objectives Students should understand how the Earth’s atmosphere is structured Students should be able to describe and explain the changes in temperature.

Similar Figures Return to Table of Contents. Example: Is the pair of polygons similar? Explain your answer. 4 3_ (4.5) = 6(3) 18 = 18 YES 4.

Starter: What is everything made of? Think Pair Share.

Environment Mystery All of you will be able to identify an acid from an alkali using the ph scale. You will be able to describe at least one different.

Walking Bears Lesson 2 – Key Stage 1 Walking Bears Lesson 2 – Key Stage 1.

7E ACIDS AND ALKALIS. The pH scale What is the pH scale? What pH does an acid have? What pH does an alkali have? What is the neutral pH.

WHITEBOARD PRACTICE FINDING THE MISSING ANGLE IN AN ANGLE PAIR.

Match up the substance with the pH Lemon juice Hydrochloric acid Soap Sodium hydroxide Water pH 14 pH 0 pH 3 pH 7 pH 9.

L4: pH scale Learning Objectives: 1.Use the pH scale to describe substances as weak or strong acids or alkalis. 2.Describe how universal indicator is used.

© OUP: To be used solely in purchaser’s school or college 7E Acids and alkalis Acids and alkalis Indicators Neutralisation 7E Acids and alkalis.

Class Work Sunday 14 th October. Go to this link and complete the following tasks….

Introduction to acids and alkalis S2 Chemistry Classifying chemicals and chemical reactions.

Indicators 8A1 – Thursday 26 Nov 2014.

WILF: Cells Acids & Alkalis Light Sound

How did life change for Jews in Nazi Germany between 1933 and 1939?

Acids and Bases.

Lesson Starter Explain what happens to the colour and pH of an acid if alkali is added Describing neutralisation reactions Everyday neutralisations.

Neutralisation Lesson 7.

Investigation 4 October 6, 2014

Connect 14 November, 2018 Metal Oxides Key Words Oxide Acid Alkali

Unit 5: Acid-Base Calculations Lesson 6: Ka and Kb Calculations

Unit 5: Acid-Base Calculations Lesson 4: Mixing Strong Acids + Bases

Spotting Control Variables.

Neutralisation.

Our new topic is: 7E Acids and alkalis

Lesson Starter What is the name of the muscular tube which connects the mouth and stomach? Describe the process of peristalsis Describe the role of churning.

5 a day revision Acids and alkalis What do these hazard symbols mean?

Objective: To be able to plan an accurate investigation

By the end of the lesson:

Lesson Starter Summarise what you learned yesterday. Make sure to include the words: ACID, ALKALI, NEUTRAL, INDICATOR, COLOUR.

Diagram the pH scale Seconds Left:

Neutralisation and the pH scale

Inequalities L.O. All pupils understand possible values of inequalities All pupils can show inequalities on a number line Some pupils can manipulate inequalities.

Acids and Alkali: Predicting Salts

UNIT 1 ACIDS, ALKALIS & CHEMICAL REACTIONS Lesson 4 - Neutralisation

Diagram the pH scale Seconds Left:

Indices and Powers L.O. All pupils can describe the different types of numbers All pupils can write natural numbers in index form and the other way around.

Aims of the Lesson I know that it is possible to make indicators to test for acids/alkalis from substances that could be found in the home. Indicators.

Name:___________________________ Date:______________

Lesson Objectives: HOT POTATO!

Revision on Chemical Changes

I can graph a function with a table

Factor Trees and Surds L.O.

Other ways of Describing Sequences

Solutions and pH Chapter 2.

ACIDS & ALKALIS.

Biology Draw and label and plant cell and animal cell. Pg. 16 Activate

WILF: Cells Acids & Alkalis Light Sound

Presentation transcript:

Recall the pH of acid, alkali and neutral (L4). Do now! 5 mins On whiteboards, in pairs: Write down a pH that is alkali. Write down a pH that is acid. Write down a pH that is neutral. EXT: What colour would each pH above be? 5 Recall the pH of acid, alkali and neutral (L4).

Objectives By the end of this lesson I will be able to: Recall the pH of acid, alkali and neutral (L4). Describe how to use the pH scale (L5). Use a ‘Badger’ framework to describe and explain how antacid tablets work (L3-6).

Describe how to use the pH scale (L5). Starter 5 mins On whiteboards, in pairs: Describe how to use the pH scale. Use a diagram to show what happens when acid is added to alkali. 5 Describe how to use the pH scale (L5).

Objectives By the end of this lesson I will be able to: Recall the pH of acid, alkali and neutral (L4). Describe how to use the pH scale (L5). Use a ‘Badger’ framework to describe and explain how antacid tablets work (L3-6).

You should work up towards the highest levels. Badger?! You will use a level ladder to help you create a poster explaining how an antacid tablet works. The level ladders tell you what you need to complete (correctly) in order to reach each level. You should work up towards the highest levels.

Good work Have a look at the different examples of work on your table. What is the difference between the L4 and L5 work? Can you spot how one is better? - What has been included? - What is missing from the L4 work? - Could you improve either of them? Use a ‘Badger’ framework to describe and explain how antacid tablets work (L3-6).

Objectives By the end of this lesson I will be able to: Recall the pH of acid, alkali and neutral (L4). Describe how to use the pH scale (L5). Use a ‘Badger’ framework to describe and explain how antacid tablets work (L3-6).

WWW :-) EBI