What Am I

What Am I? Student: Cailum Want T severallyer: Mr Gillis callable catch: Thursday 22nd March Introduction The finding of this project was to catch out tetrad metals out of a come-at-able five. The four metals that were supplied were labelled G, W, E and N. A list of Silver, Tin, Nickel, atomic number 13 and surface was also supplied. let on of these five metals, we were to determine which ones were supplied. To determine what they were, a series of experiments were conducted. The experiments were distinct by addressing the corporeal and chemical properties of the metals. T up to(p) 1 shows the look and findings of the specialisedations of each metal, including melting point, boiling point, appearance, density, magnetism, conductivity and reactivity. With these results, physical station experiments were conducted. chemical substance samples were also conducted including 1M Hy drochloric acid, 6M Hydrochloric acid, Sulphuric acid and Nitric acid. non all the blistering tests were done to specify the metals, save to sign up cut the choices or to support what our previous predictions were. For example, the Nitric dot test was used to determine which metal Tin was, but the atomic number 11 Hydroxide test was used for the results to support that.

A hardly a(prenominal) of the experiments conducted showed inconclusive results, due to human error or a lack of materials. For example, the conductivity experiment was inconclusive because we did non have full of each metal to be able to conduct electrical energy to them, and for the density test, the length s were not measured properly. ! Zinc Properties: Zinc has a melting point of 419.58°C, boiling point of 907°C, specific sombreness of 7.133 (25°C), with a valence of 2. Zinc is a lustous blue-white metal. It is brickly at low temperatures, but becomes malleable at 100-150°C. It is a f carriage electrical conductor. Zinc burns in ambience at high red heat, evolving white clouds of...If you want to labourer off a full essay, order it on our website: OrderEssay.net

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