'Magnesium hydroxide' presentation slideshows

Chapter 35 Drugs

Chapter 35 Drugs. 35.1 Introducing drugs. 35.2 Anti-acids. 35.3 Analgesics. 35.4 Problems with drugs. 35.5 Hazards of cigarette smoking. 35.6 Working towards a smokeless Hong Kong. CONTENTS OF CHAPTER 35. 35.1 INTRODUCING DRUGS MEDICINES AND DRUGS

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Physiologic Changes of Pregnancy

Physiologic Changes of Pregnancy. Anne McConville M.D. Question 1. Which of the following is NOT associated with pregnancy? A) Systolic ejection murmur B) Mitral regurgitation C) Aortic regurgitation D) Pulmonic Regurgitation E) Depressed ST segments in the precordial and limb leads.

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EMULSIONS

EMULSIONS. Emulsions:. Definition: It is thermodynamically unstable system consisting of at least two immiscible, one of them is finely subdivided and uniformly distributed as droplets throughout the other. liquid phases one of which is dispersed as globules (the dispersed phase) in the other

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Single Displacement Reactions

Single Displacement Reactions. One element in a compound is displaced (or replaced) by another element. A + BC ? AC + B. Single Displacement Rxns. Cu (s) + Ag NO 3 ( aq ) ? Cu (NO 3 ) 2 ( aq ) + Ag (s) Na (s) + ( H + )( OH - )(l) ? Na OH ( aq ) + H 2 (g)

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Separation and Isolation of Plant Constituents

Separation and Isolation of Plant Constituents. Anna Drew. Plants -> chemicals. Secondary metabolites (Primary metabolites sugars, amino acids etc essential functions eg absorbing water) Many functions (Until 1990s thought to be waste products) Growth

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Chemistry of antacids

Chemistry of antacids. Chia Jia Yan U062203H Lee Dang Ni U051984H Lim Chai Ying U062410N Lim Ren Hann U062774H. Content. Introduction Types of antacids Usage and treatment Mode of action & reaction Side effects Combination Drugs Conclusion . Introduction.

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Molecules Around Me

Molecules Around Me. By Tony Prpich. My three Products:. 1. Carnation Instant Breakfast Essentials (Food and Nutritional Supplements) 2.Pepto-Bismol (Healthcare and medicinal products) 3.Neutrogena Naturals (Hygiene and cleansing products).

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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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THE MIX-AERATOR

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Entry Task: March 1 st Friday

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Acids and Bases

Acids and Bases. SC Physical Science Standard. PS-3.8 Classify various solutions as acids or bases according to their physical properties, chemical properties (including neutralization and reaction with metals), generalized formulas, and pH (using pH meters, pH paper, and litmus paper).

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Warm-up

Warm-up. Write the formula for the following: Lithium Iodide Potassium hydroxide Magnesium oxide Name the following compounds: Na 2 O MgCl 2 CaSO 4 What is a binary compound?. Acids and Bases!!!. Definitions of acid and base Strong acid/strong base - definition

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Neutralization & Titration

Neutralization & Titration. Lynette Shao. Neutralization . Acids release H + ions into solutions and bases release OH - ions. Mixing the two solutions would cause H + and OH - to combine and make H 2 O (plain water). Neutralization will always produce water and salt. Example:

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Metal Acid Reactions

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ACIDS and BASES

ACIDS and BASES. What are they???. What are they?. Acids and bases are very common. Many familiar compounds are acids or bases. Acids are Sour , Bases are Bitter Classification as acids or bases is based on chemical composition . (what chemicals they are made of)

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CHAPTER - 6 PHYSICAL AND CHEMICAL CHANGES

CHAPTER - 6 PHYSICAL AND CHEMICAL CHANGES. 1) Changes around us :-. In our daily life we come across several changes. Eg :- Dissolving sugar in water. Formation of curd from milk. Cooking of food. Cutting of a piece of paper. Stretching a rubber band. Melting of ice.

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Reaction of Sodium and Water

Reaction of Sodium and Water. When sodium reacts with water hydrogen gas and sodium hydroxide are produced . Purpose. To observe the reactivity of a metal with water. Demonstration. Only a tiny piece of sodium was used

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Electrolytes and Nonelectrolytes

Electrolytes and Nonelectrolytes. ELECTROLYTES. NONELECTROLYTES. Definition and properties: A substance that dissolves in water and conducts an electric current. (Has mobile ions). Definition and properties:

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Neutralization Reactions

Neutralization Reactions. Occur when an acid and a base react to form products that have a pH of 7. Predicting the Products of Neutralization Reactions Acid + Base ? water + ionic compound HCl + NaOH ? H 3 PO 4 + KOH ? . Balance the Equations!.

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