A solid, crystalline compound.
A colourless liquid, a tertiary amide.
Place the sites of notable battles in history on a blank map.
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The Soviet army became a very powerful power broker after WWI, at first due to its size, later due to its arsenal.
Find notable locations of the Carpathian Basin on a map.
This animation demonstrates various groups of solids through examples.
It is produced by treating methane with chlorine gas and used as a solvent.
Find notable historical places on a blank map.
A medieval castle in Hungary, built by King Louis I.
Building cubes shown in several views from the available unit cubes aids spatial vision and other skills.
The Early Christian Necropolis in Pécs, Hungary is an outstanding historical site.
The largest satellite of Pluto is Charon.
The sweetest type of sugar.
The primary source of energy for living cells.
One of the stereoisomers of D-glucose.
The main participants in the battles of the Hungarian War of Independence were the Hungarian, the Imperial and the Russian soldiers.
A triangular earth fortification, used by the leader of one of the old Hungarian tribes at the time of the Hungarian conquest.
An isomer of butane, a colourless, flammable gas.
The Pauline monastery was built for Hungarian hermit monks in 1225.