BIOL 1001 Lecture Notes - Lecture 3: Ununseptium, Glossary Of Riemannian And Metric Geometry, University Of Manchester
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Biol 1001 lecture 3 the chemistry of living things. Major ele(cid:373)e(cid:374)ts i(cid:374) earth"s (cid:272)rust i(cid:374)(cid:272)lude o(cid:454)(cid:455)ge(cid:374), sili(cid:272)o(cid:374), alu(cid:373)i(cid:374)u(cid:373), iro(cid:374), a(cid:374)d (cid:272)al(cid:272)iu(cid:373) An element is a fundamental form of matter that has mass and takes up space. An atom is the smallest until that has the properties of a given element. Molecules are units of matter in which chemical bonding holds together two or more atoms of the same or different elements. Water is a molecule, oxygen, o2 is a molecule. Compounds are composed of two or more different elements. Water is a compound, oxygen is not. Hydrogen 10% (most common element in universe) Trace elements include potassium, sulfur, sodium, chlorine, magnesium, iron and iodine. Ca(cid:374)"t be broken apart by normal means. Most of human body is oxygen, carbon, hydrogen and nitrogen. Known as ununseptium changed to tennessine (co-discover at vanderbilt u) Upsidasium (non-gravity metal) discovered by dewlap d. moose is not an element. Found on mount flatten in sw us.