Introduction In this assignment I will investigate hazard and prevention.
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Introduction In this assignment I will investigate hazard and prevention. This is three tasks assignment. In task one I will make a checklist and definition of checklist and why we should make a checklist for any place. For task two I have given an A4 sheet with tropical image of accidents. For this task I need to find out these accidents and write how I could prevent them. Fro task three I need to write all about hazards and anything related to this. Task one In this task I am going to make a checklist...
is very important because if something wrong in the lab than from safety check we could know about it. Safety check helps us to find out any fault or any thing change we need to do. In your home you also need a checklist, because if any thing stolen from your home police will ask you what the things stolen. In this time you need a checklist. You also need checklist for checking is your all machinery or other things work properly such as your washing machine, freezer etc. so a checklist very important for any particular place.

is very important because if something wrong in the lab than from safety check we could know about it. Safety check helps us to find out any fault or any thing change we need to do. In your home you also need a checklist, because if any thing stolen from your home police will ask you what the things stolen. In this time you need a checklist. You also need checklist for checking is your all machinery or other things work properly such as your washing machine, freezer etc. so a checklist very important for any particular place.
Electrochemistry ?é?À Electrolytic cells An electrolytic cell is one where a non-spontaneous reaction occurs due to an external electric force placed on the cell. These are just volatic cells run backwards: for example, the reaction ?é?À Zns + Cu+2aq -> Zn+2aq + Cus E0 = 1.101 V...
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The aim of this experiment is to find out if the concentration of hydrochloric acid affects the amount of carbon dioxide given off by marble chips while reacting with the acid. Apparatus:- Test tube Stopper connected to rubber tube 2 measuring cylinders Basin of water...
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Aim: to investigate how the rate of a reaction is affected by the surface area of the solid, the temperature or the concentration of the solution. The experiment I am choosing is to investigate how the concentration affects the rate of a reaction. The other reactions I don't...
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Hypothesis: The higher level of concentration of the sugar solution, the greater reduction of the potato cylinder will be. Prediction: I think that the higher the concentration of the sugar solution, the bigger the length difference will be. This will be because the water molecules will flow out of...
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Prediction and scientific theory: I predict that my results will show that as the concentration of Copper Sulphate CuSO4 increases so will the current passed through the circuit. Here is a small sketch on what I think may happen. I made the above prediction using the...
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