Anton Eduard van Arkel

s-Gravenzande is a town in the Dutch province of South Holland. It is a part of the municipality of Westland, and lies about 12 km southwest of The Hague. Until 2004 it was a separate municipality and covered an area of 20.77 km² .In 2001, the town of 's-Gravenzande had 15241 inhabitants...

The Netherlands is a country in Northwestern Europe, constituting the major portion of the Kingdom of the Netherlands. It is a parliamentary democratic constitutional monarchy. The Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east...

Leiden is a city and municipality in the province of South Holland in the Netherlands and has 118,000 inhabitants. It forms a single urban area with Oegstgeest, Leiderdorp, Voorschoten, Valkenburg, Rijnsburg and Katwijk, with 254,000 inhabitants. It is located on the Old Rhine, close to the cities...

A chemist is a scientist trained in the science of chemistry. Chemists study the composition of matter and its properties such as density, acidity, size and shape. Chemists carefully describe the properties they study in terms of quantities, with detail on the level of molecules and their component...

s-Gravenzande is a town in the Dutch province of South Holland. It is a part of the municipality of Westland, and lies about 12 km southwest of The Hague. Until 2004 it was a separate municipality and covered an area of 20.77 km² .In 2001, the town of 's-Gravenzande had 15241 inhabitants...

The Netherlands is a country in Northwestern Europe, constituting the major portion of the Kingdom of the Netherlands. It is a parliamentary democratic constitutional monarchy. The Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east...

Leiden is a city and municipality in the province of South Holland in the Netherlands and has 118,000 inhabitants. It forms a single urban area with Oegstgeest, Leiderdorp, Voorschoten, Valkenburg, Rijnsburg and Katwijk, with 254,000 inhabitants. It is located on the Old Rhine, close to the cities...

A chemist is a scientist trained in the science of chemistry. Chemists study the composition of matter and its properties such as density, acidity, size and shape. Chemists carefully describe the properties they study in terms of quantities, with detail on the level of molecules and their component...