In Nevada, you will find major cities such as: Las Vegas, Reno, Henderson, North Las Vegas, Sparks, Carson City, Pahrump, Elko, Fallon, Hawthorne, Gardnerville, Mesquite. With Las Vegas being a large tourist attraction, tourist industries are Nevadaâs largest employers.
Carbon (from Latin: carbo coal) is a chemical element with symbol C and atomic number 6. On the Periodic table, it is the first (row 2) of six elements in column (group) 14, which have in common the composition of their outer electron shell. It is nonmetallic and tetravalent âmaking four electrons available to form covalent chemical bonds.
The periodic table contains an enormous amount of important information: Atomic Number: The number of protons in an atom defines what element it is. For example, carbon atoms have six protons, hydrogen atoms have one, and oxygen atoms have eight.The number of protons in an atom is referred to as the atomic number of that element.The number of protons in an atom also determines the chemical behavior of the element. Element Symbol: The element symbol is one or two letters chosen to represent an element (H for hydrogen, etc.).These symbols are used internationally. Atomic Weight: The standard atomic weight is the average mass of an element in atomic mass units (amu).tomic Number: The number of protons in an atom defines what element it is. For example, carbon atoms have six protons, hydrogen atoms have one, and oxygen atoms have eight. The number of protons in an atom is referred to as the atomic number of that element.