'Different chemical reactions' diaporamas de présentation

Microorganisms

Microorganisms. Microbes. too small to be seen with the naked eye aggregations or colonies can be seen without the aid of a microscope. Microbes. are found almost anywhere are more abundant than any other life form they are forms on which all others depend. .

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Microorganisms

Microorganisms. Modified by Georgia Agriculture Education Curriculum Office June, 2002. Microbes. too small to be seen with the naked eye aggregations or colonies can be seen without the aid of a microscope. Microbes. are found almost anywhere are more abundant than any other life form

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Nitrite and Meat Curing

Nitrite and Meat Curing. Cured meats, i.e. ham, bacon, frankfurters etc. are highly distinctive and unique -curing process creates distinctive properties that cannot be duplicated -dramatic quality, shelf life and safety improvement thereby providing highly effective

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Reaction Rates

Topic 6. Reaction Rates. IB Core Objective. 6.1.1 Define the term rate of reaction. 6.1.1 Define the term rate of reaction. Different chemical reactions occur at different rates ( ie . speeds) Rapid reactions , eg . The neutralisation of a strong acid by a strong base in aqueous solution

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RESPITATION

RESPITATION. Releasing energy. Cellular respiration is the breakdown of chemical substances, such as glucose, within living cells of both plants and animals for the purpose of releasing energy.

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Photosynthesis

Photosynthesis. Chapter 8. Where does all of our energy come from?. How do plants get food?. Photosynthesis - Process by which green plants or organism with chlorophyll convert light energy into chemical energy in the bonds of carbohydrates

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Lecture 12: Waves versus particles

Lecture 12: Waves versus particles. Corpuscular Theory of Light (1704). Isaac Newton proposed that light consists of a stream of small particles, because it travels in straight lines at great speeds is reflected from mirrors in a predictable way.

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Biology and You-Chapter 1

Biology and You-Chapter 1. I. Themes of Biology. A. Living Organisms have certain characteristics in common. 1. Biology is the study of life. B. Seven Themes Unify the science of Biology 1. Cellular structure and function= cells.

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Energy In Reactions

Energy In Reactions. Energy is released or absorbed whenever chemical bonds are formed or broken. Because chemical reactions involve breaking and forming of bonds, they involve changes in energy. Catalyst. A catalyst is a substance that speeds up the rate of a chemical reaction.

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Chemical Reactions

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Estuarine Chemistry/Physical :

Estuarine Chemistry/Physical : Estuaries are where rivers meet the sea - the exact nature of the chemical processes occurring in an estuary generally depends on :

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Cells and Cell Theory

Cells and Cell Theory. Early Microscopes. Robert Hooke built a microscope in 1665 He looked at cork from trees and saw tiny boxes. He called them cells . Hooke spent most of his time looking at plants and fungi. He thought that only plants had cells because they were easier to see.

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Biology

Biology. The study of life. Living Organisms. List the characteristics of life Cellular Organization Reproduction Metabolism Homeostasis Heredity Responsiveness Interdependence (Growth and Development). Cellular Organization. All living things are made up of one or more cells

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