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ACIDS AND BASES

ACIDS AND BASES

ACIDS AND BASES. Properties of Acids. Acids taste sour Acids effect indicators Blue litmus turns red Methyl orange turns red Acids have a pH lower than 7 Acids are proton (hydrogen ion, H + ) donors Acids react with active metals, produce H 2 Acids react with carbonates

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512 views • 30 slides
Acids and Bases

Acids and Bases

Acids and Bases. L. Properties of acids. Sour Conduct electricity Strong electrolytes (some) Weak electrolytes (some) React with metals to form hydrogen gas React with hydroxides to form water and salts. Properties of bases. Bitter Feel slippery Can be strong or weak electrolytes

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527 views • 27 slides
E Lesson Class X

E Lesson Class X

E Lesson Class X. Chemistry. Term 1. Chapter 1. Chemical Reactions & Equations. Gists of the lesson Chemical reaction-Chemical changes or chemical reactions are the changes in which one or more new substances are formed.

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543 views • 23 slides
Acids and Bases

Acids and Bases

Acids and Bases. Properties of Acids. Acids taste sour Acids effect indicators Blue litmus turns red Methyl orange turns red Acids have a pH lower than 7 Acids are proton (hydrogen ion, H + ) donors Acids react with active metals, produce H 2 Acids react with carbonates

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349 views • 21 slides
Bellwork 1. 28.14

Bellwork 1. 28.14

Bellwork 1. 28.14. Please walk in Silently and begin your bellwork . 1.) Name 3 differences between an acid and a base. 2. ) Name 2 things that acids and bases have in common. 3.) Give 1 example of an acid and 1 example of a base. ALWAYS WRITE IN COMPLETE SENTENCES. Agenda . Bellwork

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414 views • 21 slides
Acids and Bases

Acids and Bases

Acids and Bases. Properties of Acids 1. Taste . Acids and Bases. Properties of Acids 1. Taste sour 2. Red litmus paper is. Acids and Bases. Properties of Acids 1. Taste sour 2. Red litmus paper is red 3. Blue litmus paper is . Acids and Bases. Properties of Acids

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260 views • 19 slides
Meat tenderizer contains an enzyme that interacts with meat. If meat is coated with tenderizer and then placed in a refr

Meat tenderizer contains an enzyme that interacts with meat. If meat is coated with tenderizer and then placed in a refr

Meat tenderizer contains an enzyme that interacts with meat. If meat is coated with tenderizer and then placed in a refrigerator for a short time, how would the enzyme be affected? (1) It would be broken down. (2) Its activity would slow down. (3) Its shape would change.

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1.04k views • 15 slides
pH Scale and Indicators

pH Scale and Indicators

pH Scale and Indicators. The pH Scale. ACIDS (H+) NEUTRAL BASES (OH-). ?------Stronger------ --------Stronger------?. INDICATORS.

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141 views • 12 slides
Identifying ions present in solution

Identifying ions present in solution

Identifying ions present in solution. A colourless solution is analysed to determine the cation and anion present. To separate samples of this solution various tests were carried out and the observations were recorded as follows. Turns red litmus blue

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186 views • 7 slides
Litmus Paper and Common Acids

Litmus Paper and Common Acids

Litmus Paper and Common Acids. Litmus Paper. Litmus paper is used to test if a solution is acidic or basic. Bases. Red Litmus paper will turn Blue in a Base Blue Litmus paper will stay Blue in a Base Bases are always Blue. Acids. Red Litmus paper will stay Red in an Acid

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700 views • 6 slides
Acids and Bases

Acids and Bases

Acids and Bases. Definitions Indicators and Measurements. Definitions. pH: measure of the acidity or alkalinity of a substance, non-characteristic property Acid: a substance with a pH value less than 7, ex- lemon juice Base: a substance with a pH value over 7, ex- bleach

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158 views • 4 slides
Acids and Bases

Acids and Bases

Acids and Bases. Definitions Indicators and Measurements. Definitions. pH: measure of the acidity or alkalinity of a substance, non-characteristic property Acid: a substance with a pH value less than 7, ex- lemon juice Base: a substance with a pH value over 7, ex- bleach

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111 views • 4 slides

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