Mostly domes and arches. Check out pictures of mosques :).
Mostly domes and arches. Check out pictures of mosques :).
Pattern and rhythm are two design elements found in the American flag.
The elements in the s block are all metals. They have one or two electrons in their outermost s orbital, making them reactive and often involved in the formation of ionic bonds. These elements are found in the first two columns of the periodic table.
There are two types of elements. They are carbon and hydrogen
A column with two swirls at the top is typically referred to as a "S-scroll" or "Volute" column, commonly found in classical architecture. These decorative elements are often part of the Ionic order, where the spirals create a distinctive and elegant aesthetic. The swirls serve both structural and ornamental purposes, enhancing the visual appeal of buildings and structures.
The two common elements found in the sun are Hydrogen and Helium.
group 1 elements
There are only two elements in ammonia: nitrogen and hydrogen.
Two elements found in unpolluted air are nitrogen, which makes up about 78% of the atmosphere, and oxygen, which makes up about 21%. These two elements are crucial for supporting life on Earth.
Cinnabar (with an "A" after the two "N") is made from the two elements Mercury (metal) and sulfur, however sulfur isn't a metal. It's symbol is HgS, and is actually an ore of mercury and is most often found near volcanic activity while it can also be found in alkaline geothermal springs.
Table salt is composed of the elements sodium and chlorine.
Osmium and iridium are the two elements with highest density.