Scheikunde

samenvatting van scheikunde hoofdstuk 7 & 8, over de ''classification of substances" en over ''organic chemistry''

Essay about e-numbers from third grade, vwo.

A paper on the non-existing soap factor of traditional or green dish soap. With data from the experiments, conclusions can be drawn. The data has been visually used in the paper to increase the reliability of the research.

A cold pack is a small plastic sac filled with water, refrigerant gel or other liquids. In this article we only focus on the water variant. This is a instant cold pack that refrigerates by chemical reaction. It contains two bags. One bag has water inside another bag that contains salts like ammonium nitrate, calcium ammonium nitrate or urea. Other salts like potassium bromide, like we’ve used in this inquiry, could also be used. An endothermic reaction will cause the solid part to dissolve whe...

Dit is een engelse samenvatting voor scheikunde van het boek 'chemie overal' uit VWO 4. Elk paragraaf is uitgebreid samengevat en bevat ook voorbeelden.

Samenvatting tentamenstof deeltentamen 1 scheikunde 1 Leiden University