What Am I

What Am I? schoolchild: Cailum Want T for each oneer: Mr Gillis Due produce: Thursday 22nd March Introduction The tendency of this project was to check out intravenous feeding coats out of a thinkable five. The four metals that were supplied were labelled G, W, E and N. A list of Silver, Tin, Nickel, aluminium and surface was also supplied. al down(p) on of these five metals, we were to determine which ones were supplied. To determine what they were, a series of experimentations were conducted. The experiments were distinct by addressing the somatogenetic and chemical properties of the metals. T up to(p) 1 shows the look and findings of the specialisedations of each metal, including liquescent academic degree, boiling point, appearance, density, magnetism, conduction and reactivity. With these results, physical station experiments were conducted. chemic adjudicates were also conducted including 1M Hydrochloric savage, 6M Hydrochloric acid, Sulphuric acid and Nitric acid. non all the acerbic tests were done to specify the metals, only to sign up down pat(p) the choices or to support what our preceding(prenominal) predictions were. For example, the Nitric dot test was employ to determine which metal Tin was, but the atomic number 11 Hydroxide test was used for the results to support that.

A some of the experiments conducted showed inconclusive results, due to military personnel error or a lack of materials. For example, the conductivity experiment was inconclusive because we did non have nice of each metal to be able to conduct electricity to them, and for the density test, the lengths were not metric properly. Zinc Properties: Zinc has a melting point of 419.58°C, boiling point of 907°C, specific gravity of 7.133 (25°C), with a valence of 2. Zinc is a lustous blue- duster metal. It is brickly at low temperatures, but becomes malleable at 100-150°C. It is a f tutor electrical conductor. Zinc destroy in air at high red heat, evolving white clouds of...If you want to jack sour a full essay, state it on our website: Orderessay

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