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Presentation On Acid Base & Salts Class-7

Home > PowerPoint Slides > Presentation On Acid Base & Salts Class-7
Published in: Chemistry | Science
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This presentation is all about Acid, Base and Salt of class 7 from CBSE Science book.It have the detailed explanation about concept of Acid that is definition of acid, types of acid and various examples of acid from day to day life.These concepts are very well explained with adequate examples and animated images. The examples are very well explained for each individual illustration.

Seema S / Noida

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Qualification: B.Ed (Galgotias University (GU), Greater Noida - 2020)

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  1. 700 SUBJECT SCIENCE CLASS? 7TH SEEM* SINGH
  2. INTRODUCTION 2 Seema Singh Class 7 (Science) Acid, Base & salt( Part -1 ) 8/8/2020
  3. TOPICS TO BE DISCUSSED 3 Seema Singh Acid • Definition ' Examples ' Classification Class 7 (Science) Acid, Base & salt( Part -1 ) 8/8/2020
  4. ACID The word acid comes from the Latin word 'acidus' which means sour. so, an acid is a chemical substance that has a sour taste. Many food items such as lemons, curd, vinegar and orange taste sour because of the presence of acid in them. The chemical nature of such substances is acidic. 4 Seema Singh Class 7 (Science) Acid, Base & Salt( Part 8/8/2020
  5. EXAMPLES OF ACID Vrtegz (Acetic acid) App3e (M.abc Xid) Ant Seema Singh SOURCE ACIDS tactic •ad L enon (Citrc acid) Tomato (Oxalic oc•d) Grapes (Tart•nc acid) 5 Acids and their sources Class 7 (Science) Acid, Base & salt( Part -1 ) 8/8/2020
  6. TYPES OF ACID TYPES OF 6 Seema Singh Class 7 (Science) Acid, Base & Salt( Part -1 ) 8/8/2020
  7. CLOSURE So Students today we have studied about: Definition Examples Classification of acids 7 Seema Singh Class 7 (Science) Acid, Base & salt( Part -1 ) 8/8/2020
  8. HOME ASSIGNMENT: Explain why:- Ram was suffering from acidity. Is it advisable to give him orange juice in this situation and why?. Fill in the blanks 1. Spinach contains acid while tamarind contains 2. The gas which escapes out from many aerated soft drink is 8 Seema Singh Class 7 (Science) Acid, Base & Salt( Part -1 ) acid. 8/8/2020
  9. Seema Singh Class 7 (Science) Acid, Base & salt( Part -1 ) 8/8/2020

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