Struktur Collection

Time Tunnel
Rolf Lampert

Beryllium, atomic model. Beryllium has five neutrons (white) and four protons (pink) in its nucleus (centre). The atom also has four electron (blue) orbiting the nucleus

Acetic acid molecule
Acetic acid, molecular model. Acetic acid, also called ethanoic acid, is the component of vinegar that gives it its sour taste and pungent smell

Helium, atomic model
Heium, atomic model. Helium has two neutrons (white) and two protons (pink) in its nucleus (centre). The atom also has two electron (blue) orbiting the nucleus

Boron, atomic model. Boron has six neutrons (white) and five protons (pink) in its nucleus (centre). The atom also has five electron (blue) orbiting the nucleus

Great Sand Sea, Egyptian Sahara C014 / 1651
Great Sand Sea, Egyptian Sahara. Expanse of sand forming an erg (also sand sea or dune sea, or sand sheet if it lacks dunes)

Propanoic acid molecule
Propanoic acid, molecular model. Propanoic acid, also called propionic acid, is a carboxylic acid. It is used as a preservative and in the production of plastics, pesticides and pharmaceuticals

Pelargonic acid molecule
Pelargonic acid, molecular model. Pelargonic acid, also called nonanoic acid, is a carboxylic acid. It is found naturally in a number of plants including Pelargoniums

Formic acid molecule
Formic acid, molecular model. Formic acid, also called methanoic acid, is the simplest of the carboxylic acids. It is found naturally in the venom of ant and bee stings

Capric acid molecule
Capric acid, molecular model. Capric acid, also called decanoic acid, is a carboxylic acid. It is found naturally in the milk of a number of mammals

Caprylic acid molecule
Caprylic acid, molecular model. Caprylic acid, also called octanoic acid, is a carboxylic acid. It is found naturally in the milk of a number of mammals

Butyric acid molecule
Butyric acid, molecular model. Butyric acid, also called butanoic acid, is a carboxylic acid. It has an unpleasant smell and acrid taste

Lithium, atomic model. Lithium has three neutrons (white) and three protons (pink) in its nucleus (centre). The atom also has three electron (blue) orbiting the nucleus

Deuterium, atomic model
Deuterium. Atomic model of deuterium, also known as heavy hydrogen, an isotope of hydrogen. Isotopes are forms of an element that contain different numbers of neutrons in the atomic nucleus (centre)

Valeric acid molecule
Valeric acid, molecular model. Valeric acid, also called pentanoic acid, is a carboxylic acid. It has a very unpleasant odour

Caproic acid molecule
Caproic acid, molecular model. Caproic acid, also called hexanoic acid, is a carboxylic acid. It has an odour reminiscent of barnyard animals

All Professionally Made to Order for Quick Shipping

"Unveiling the Intricate Struktur: A Journey through Time and Molecules" Embark on a captivating journey through time as we delve into the fascinating world of "struktur. " Just like a Time Tunnel, this exploration will transport us to various eras and unveil the atomic models that shape our understanding of matter. Let's start with Beryllium, an element known for its remarkable strength. Its atomic model reveals a compact arrangement of protons, neutrons, and electrons – a testament to its resilience in various applications. Next up is Helium, famously associated with balloons but possessing much more significance. Its atomic model showcases stability due to its filled electron shell – no wonder it remains unreactive under normal conditions. Moving forward, we encounter Boron's atomic model. With unique characteristics like high melting point and exceptional hardness, Boron demonstrates intricate bonding patterns that contribute to its diverse applications in industries ranging from electronics to medicine. Our journey takes an unexpected turn as we find ourselves amidst the mesmerizing landscapes of the Great Sand Sea in Egyptian Sahara C014/1651. Here, nature's grandeur intertwines with scientific wonders as we explore molecules crucial for everyday life. Propanoic acid molecule emerges first; it plays a vital role in food preservation and fragrance production. Acetic acid molecule follows suit - responsible for giving vinegar its distinct tangy flavor while also serving industrial purposes. Pelargonic acid molecule steps into view next - found abundantly in plants such as geraniums; it possesses potent antimicrobial properties making it valuable in pharmaceuticals and cosmetics alike. Formic acid molecule joins our molecular entourage - secreted by ants for defense mechanisms but also utilized industrially as an eco-friendly solvent or preservative agent. Capric acid molecule captivates us next with its presence both in coconut oil and human breast milk – showcasing versatility across different realms from skincare products to infant nutrition formulas. Lastly, the Caprylic acid molecule completes our molecular expedition.