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A specific chemical element don't contain any other elements.
All elements have a specific signature, whereby one element is exactly different from another element.
Thyroid hormones contain the element: IODINE
The atom of a chemical element contain protons, neutrons and electrons; the number is specific for each isotope.
alnico is its own element
Within each element square, information on the element's symbol, atomic number, atomic mass, electronegativity, electron configuration, and valence numbers can be found. At the bottom of the periodic table is a two row block of elements that contain the lanthanoids and actinides.
No, they don't. Organic compounds have to contain the element carbon.
All food contains the element carbon. On a path more food related all foods do have calories but there is nothing specific beside carbon that all food do contain.
it tells you what block it falls in,s,p,d,or f.
an atom with a specific number of electrons { S.L.K ALL DAY} Each element is a pure substance composed of atoms which contain the same number of protons, which is the atomic number. The number of protons and atomic number are unique to each different element.
Organic compounds always contain the element carbon.
One element of newspapers that can be designed to suit a specific demographic is the newspaper's sports section. If newspapers want to attract a male demographic, they would beef up their sports section coverage.