ตระกร้าสินค้าว่างเปล่า
Common salt (or table salt) is one of the most important sodium compounds, indispensable for living organisms.
A white, crystalline compound which breaks down when exposed to light.
Halogen elements are a group in the periodic table consisting of five chemically related elements, fluorine, chlorine, bromine, iodine, and astatine.
Atoms within hydrogen halides are bound by covalent bonds, forming polar molecules.
A non-polar amino acid. L and D molecules are mirror images of each other.
Buildings constructed of prefabricated concrete blocks were widespread in the former Socialist countries.
Examining solids formed by the intersection of a cube and a plane.
This animation demonstrates various types of cuboids through everyday objects.
Building cubes shown in several views from the available unit cubes aids spatial vision and other skills.
สุสานคริสเตียนยุคแรกในเมืองเปช ประเทศฮังการีเป็นสถานที่ทางประวัติศาสตร์ที่มีความสำคัญ
The Pauline monastery was built for Hungarian hermit monks in 1225.
บ้านไม้ซุงเป็นลักษณะของบ้านเรื่อนโดยทั่วไปของชาวฮังการีที่สร้างขึ้นในยุคอาร์พาด
A solid, grey substance which sublimates when heated. Its solution in alcohol is called 'tincture of iodine', it is a disinfectant.
A colourless gas with a typical odour, produced by dehydrating methanol.
A solid substance formed at low temperatures on the ocean floors of Earth by the high pressure.
Also known as chloroform, used as a solvent in laboratories, earlier as an anaesthetic.
