Compound

A freshman taking a Dying Environment class believes that blood is a substance; however, he or she is incorrect. Substances and mixtures are both types of matter that act in different ways. A mixture is a combination of two or more substances that are not combined chemically. Furthermore, substances cannot be separated by physical means, whereas mixtures can. Because it contains many substances that can be separated through physical means after being combined, blood is a mixture instead of a…

Unit/Topic: (Alternate conception): ‘Mixtures are only used for cooking’ Year Level: 2 Students: approx. 26 Time: 40mins Context: Many younger students have only ever been exposed to the term ‘mixtures’ when referring to mixtures made in the kitchen. They often think of cakes, omelettes, pancakes; essentially anything with a ‘batter’. Students are exposed to hundreds of mixtures a day and don’t know it because they have simply never been told otherwise. This is how I believe the alternate…

Darton Maverick Compound Bow ReviewMany users of the Darton Maverick Compound Bow feel that this is one company that prided itself on engineering but had absolutely no clue as to how to market their great products. Those who are owners of the Darton series swear by the greatness of the bow and in order for you to truly appreciate how great a Darton compound bow can be you will need to take a look at the specifics of the model. The Darton Maverick comes with draw lengths ranging between 27"-…

5 it is mainly about nitro compounds and it explains what is and how it works based on the molecular structure. Nitro compounds are indeed explosive. Gun powder can be considered one of the earliest items to be referred as a fire chemical component. The gun powder components are known to be all reactive products which cause the reaction of an explosion. Nitro compounds are highly reactant and is stabled by a molecule which is nitrogen. The molecules which nitro compounds obtain do not bond…

Identification and Synthesis of an Unknown Ionic Compound Mitchell Morgan CEM-161-007 Josh Ward 28th October 2015 Abstract The chief objective of this experiment was to identify the unknown compound. The following tests were conducted to eventually establish the identity of the compounded: qualitative solubility tests, anion and cation tests, flame test, and the formation of a precipitate. The physical properties of the unknown ionic compound found that it has no smell and was soluble in…

11: Identification, Properties, and Synthesis of an Unknown Ionic Compound. The first goal was to identify the unknown compound, the second goal was to determine the reactivity of the compound, the third goal was to determine the quantitative solubility of the compound in water, and the fourth goal was to find the percent yield of a product from a reaction involving the unknown compound. Determining the identity of the unknown compound was achieved by performing a variety of tests for the…

Phthalate. Said compounds and their results on the live marine organisms need to be studied so that the level at which these chemicals produce harmful effects must be studied, monitored, then reduced. Endocrine Disrupting Compounds levels in the ocean have increased significantly due to the rising levels of pollutants in the ocean. These pollutants will likely mutate…

The Compound The book "The Compound" written by S. A. Bodeen is narrated by a boy who has been living in a compound with his family for six years. The Yanakakis family is brought into a custom made nuclear compound by their wealthy father, Rex. Rex had brought his family (including Rex, his wife, two twin sons, two daughters, and his mother-in-law) out on a camping trip, which was pretty close to their compound. During the trip, Rex rushed his family into the car with the news of a nuclear…

Purpose To understand the properties of a hydrated ionic compound and the process of converting hydrates into anhydrous ionic compounds. Question What is the formula of hydrated copper (II) Sulfate, CuSO4 • xH2O? Hypothesis When hydrated copper(II) sulfate is heated, the high temperature will cause the water and copper(II) sulfate to decompose forming anhydrous copper(II) sulfate and water (vapour). The reaction which will occur is decomposition. Materials 1. 400 mL beaker 2. beaker tongs 3.…

Purpose: Observe a compound light microscope to learn the names of its major parts. Research: Microscope is an essential tool for the study of small structures such as cells. The most common type of microscope is the bright-field microscope, used for this purpose is the compound light microscope, it is called compound because it uses two sets of lenses the objective and the ocular. The ocular lens usually magnifies 10x.…