Hydrogen-iodide (HI)

A colorless, heavier-than-air gas with a pungent odor.

Styrene (vinyl benzene) (C₈H₈)

A colorless liquid with an odor similar to benzene. The monomer of polystyrene.

Acetaldehyde (ethanal) (CH₃CHO)

An aldehyde which is an important raw material and intermediate product in industry.

Butane (C₄H₁₀)

The fourth member in the homologous series of alkanes.

Ozone (O₃)

An allotrope of oxygen, consisting of 3 oxygen atoms.

Hydrogen chloride (HCl)

A colorless gas with a pungent odor, its solution in water is called hydrochloric acid.

Palmitic acid (hexadecanoic acid) (C₁₅H₃₁COOH)

A white, waxy substance, a carboxylic acid of high carbon number.

Eurasian Avars (8th century)

The Avars established a stable empire in the Carpathian Basin between the 6th-8th centuries.

Grouping of cuboids

This animation demonstrates various types of cuboids through everyday objects.

Soccer stadium

Soccer is one of the most popular team sports due to its relatively low equipment requirements and simple set of rules.

Kuruc soldier

The term ´kuruc´ denoted armed anti-Habsburg rebels (coming from various social classes) in Hungary in the 17th and 18th centuries.

Historical topography (notable personalities, Hungarian history)

Find places related to notable personalities or events of Hungarian history on the map.

Clothing (Western Europe, 19th century)

Clothing reflects the lifestyle and culture of the region's inhabitants.

Handball stadium

Handball is one of the most popular team sports.

Basketball arena

Basketball is one of the most popular team sports.

Pauline monastery

The Pauline monastery was built for Hungarian hermit monks in 1225.

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