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…in different liquid environments, each with a different concentration of sugar. Part IV of the lab was using the same idea as the demonstration, by putting objects in different concentrations of a substance; in this case elodea leaves in salt water. In both cases…

…of the country, the distribution of the population is very uneven. Major concentrations are found in the Red and Mekong river deltas, where densities may exceed 2,000 persons per square mile (772 per square kilometer). The average density, however, is much lower 488…

…the concentration camps were located. Neither Yugoslavia or Bulgaria, both allies of Poland went to her aid. Also Great Britain did nothing to support their guarantee. This marked the beginning of World War II, a battle that was felt in more places than just Eastern…

…reaction is sodium and water. Collision Theory: This predicts what will happen to the speed of a reaction if a variable like surface area, concentration and temperature. This theory says that when particles collide a reaction occurs. Surface area…

…”. Stalin re-introduced slavery to the Russian economy and put its control under GULAG (State Administration of Corrective Camps), a sub-unit of NKVD (Commissariat of State Security). Concentration camps for counter-revolutionaries existed in 1917, but slave…

…Osmosis Coursework Introduction to Osmosis Osmosis is a special kind of diffusion. Diffusion is the movement of particles from a high concentration to a low concentration until they are spread out evenly. Osmosis is the passage of water molecules…

…How does different concentration of sucrose solution affect the movement of a solution through osmosis? Background Information Osmosis is the movement of water molecules from an area of high concentration to an area of low concentration; diffusion…

…the molecules could not pass through the pores. B. Title: Osmosis Purpose: To determine the change in mass of a sucrose salt solution in a membrane as part of an osmotic system. Hypothesis: Because water diffuses from a region of higher concentration…

…Biology GCSE Coursework: Osmosis in Potato Chips Skill Area P: Planning Aim: To investigate the effect of varying concentration of a certain sugar solution on the amount of osmotic activity between the solution and a potato chip of a given size…

…, 1876, General Custer's command came upon the main camp of Sitting Bull. Custer and his five companies charged the thickest part while Major Reno with seven companies attacked on the other side. The soldiers were held off and a slaughter was the result…