Presentation is loading. Please wait.

Presentation is loading. Please wait.

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? 1 2 3 4 5 6 7 8 9 10.

Published byDina Morton Modified over 8 years ago

Similar presentations

Presentation on theme: "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? 1 2 3 4 5 6 7 8 9 10."— Presentation transcript:

1 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? 1 2 3 4 5 6 7 8 9 10 11 12 13 14

2 Rainbow Fizz Objective: to see different colours to represent acid, alkali and neutral substances

3 Homework Parts 1 & 2 due in Monday 3 rd November period 1

4 Experiment Water Universal Indicator Vinegar (aectic acid) Sodium Bicarbonate Baking Powder

5 Explain your observations Describe the reactions that took place in your boiling tube. 1.Explain why the colours changed. 2.Does the reaction have a name? 3.What are the products? 4.What are the reactants? 5.Can you write a word equation to describe it?

6

Download ppt "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? 1 2 3 4 5 6 7 8 9 10."

Similar presentations

Safety in the Lab What is different about this classroom and every other classroom in your school?

Safety in the Lab What is different about this classroom and every other classroom in your school?
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.

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

S1 Science Acids and Bases
Topic: Chemical Reactions

Topic: Chemical Reactions
Alka Seltzer Lab.

Alka Seltzer Lab.
Using Indicators Aseel Samaro.

Using Indicators Aseel Samaro.
Title: Neutralisation

Title: Neutralisation
Step 1: Energy must be SUPPLIED to break chemical bonds: Step 2: Energy is RELEASED when new chemical bonds are made:

Step 1: Energy must be SUPPLIED to break chemical bonds: Step 2: Energy is RELEASED when new chemical bonds are made:
Chemical Reactions Learning Objective: Say whether a change is chemical reaction. State that there are different types of chemical reaction and give an.

Chemical Reactions Learning Objective: Say whether a change is chemical reaction. State that there are different types of chemical reaction and give an.
Acids and Bases And Neutralisation Reactions p. 80-82.

Acids and Bases And Neutralisation Reactions p
Introduction to Chemical Reactions

Introduction to Chemical Reactions
A process in which two or more substances when mixed together produce one or more new substances.

A process in which two or more substances when mixed together produce one or more new substances.
STARTER You have three unknown liquids in three bottles and you are given universal indicator. How can you tell which is which in each bottle ?

STARTER You have three unknown liquids in three bottles and you are given universal indicator. How can you tell which is which in each bottle ?
Making salts All Must: Be able to describe how universal indicator can be used estimate the pH of a solution and identify the strength of an acid. Most.

Making salts All Must: Be able to describe how universal indicator can be used estimate the pH of a solution and identify the strength of an acid. Most.
Neutralisation L.O: TO understand neutralisation reactions in terms of ions.

Neutralisation L.O: TO understand neutralisation reactions in terms of ions.
Chemical Reactions.

Chemical Reactions.
1/3/2012 Chemical and physical changes Write the date and title in your books and unscramble the learning objective. LO: ot wonk eht ecnereffid neewteb.

1/3/2012 Chemical and physical changes Write the date and title in your books and unscramble the learning objective. LO: ot wonk eht ecnereffid neewteb.
PH scale & Neutralization Acidic, Basic or Neutral? The answer may just save your life!

PH scale & Neutralization Acidic, Basic or Neutral? The answer may just save your life!
What happens when you mix acids and alkalis?

What happens when you mix acids and alkalis?
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.

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.

Similar presentations

Ads by Google