1. Define the term chemotherapy. Use of chemicals for therapeutic effect is called chemotherapy. 2. Why do we need to classify drugs in different ways ? It is useful for doctors because it provides them the whole range of drugs available for the treatment of a particular type of problem. 3. How are drugs classified? (a) On the basis of pharmacological effect For example‚ analgesics have pain killing effect. (b) On the basis of drug action It is based
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Whereas the dish soap is where most objects seem to sink to. The same rule applies to the layer of dish soap. The tomato and the lego pieces are heavier than the dish soap fluid; however‚ not heavy enough for the fluid to sink into the corn syrup. The grape is just below the water‚ proving that its mass is just great enough to sink through the water‚ not floating‚ nor sinking to the layer before‚ the corn syrup. In addition‚ indicating that both the grape and the dawn dish soap had the same density
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I. INTRODUCTION There are many dangerous chemicals in our surroundings; most of them can be located inside our own homes. Almost every household would contain cleaning liquids like liquid detergent‚ mildew removers‚ insecticides and many other harmful chemicals; that is the reason why we decided to focus this investigatory project on creating an eco- friendly cleaning solution. The problem of the modern world is that we have created far too much hazardous chemical since it does the daily chores
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Melodrama in our modern society has become synonymous with stereotypes. When someone switches on their television to find a soap opera or telenovela playing they expect to find a particular cast of characters‚ no matter what show they are actually watching. They will also expect a certain amount of plot twists that leave the audience wanting more. In this way‚ the melodrama’s desire to be unpredictable may be the exact thing that leaves the it being so predictable that it becomes laughable. In this
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OVERVIEW OF THE STUDY Bilimbi or scientifically known as Averrhoa Bilimbi have dozens of native names. It is widely called as cucumber tree or tree sorrel in English but the tree itself is native to most tropical countries. Filipinos generally called it "kamias" and it is a widely known tree that can be found in most house backyards. Bilimbi is a fruit-bearing tree from the genus averrhoa plant family‚ a close relative of carambola. Bilimbi fruit are used in many medicinal purposes because of
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that we get from nature are called natural materials. Wood‚ silk‚ cotton‚ leather‚ rubber‚ coal‚ etc. are natural materials. However‚ some materials that we use are manmade. Synthetic textiles like terylene and nylon‚ cement‚ glass‚ plastics‚ dyes‚ soap‚ detergents‚ fertilizers‚ insecticides and pesticides are some man-made materials which are commonly used. In this lesson‚ you will learn about the ways in which various materials are used in making common household items‚ in construction of houses
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The PLC concept is very useful to marketers and brand managers for many reasons. First of all‚ the concept establishes that products follow a life cycle that starts when they are launched‚ from there they will grow and will‚ one day‚ die. However‚ the most important advantage of this model is that it divides the life of a product in several stages with different characteristics‚ mostly based on the sales level and growth: introduction‚ growth‚ maturity and decline. This division allows managers
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can buy or do research by the web pages online and don’t need to go the showroom or a store to decide what they want to buy. “According to PC magazine‚58% of people research a product or service provider online before buying”(e-shock 2020‚Macheal de Kare-Silver‚p.135) .Amazon is a successful company
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Problem Statement: What effect will adding soap to water have on surface tension? Research: When an object falls onto the surface‚ it has to push the water molecules apart. If the effect of the weight of the object is insufficient to match the attractive forces between molecules in the surface layer‚ the object will not enter the surface. www.exploration.edu/rohn/bubbles/soap.html Molecules of most detergents and soaps are long chain hydrocarbon molecules with an ionic
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Lab 15: Chemical and Physical Properties Introduction Pre-lab Questions 1. Determine if the following scenarios represent a chemical or physical property. a. Dry ice (CO2) sublimes (changes from a solid to gas) at -78 ⁰C at standard atmospheric pressure. Physical b. Iron metal rusts in moist conditions. Chemical c. Hydrogen peroxide decomposes in the presences of light or heat. Chemical d. Silver metal does not react with hydrochloric acid (HCl). Chemical e. Copper is a
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