Where It's Used: This element is most commonly used as an alloying agent for copper. Berylliumĭescription: Beryllium is a lightweight metal. It is also used in aluminum alloys, to make cookware more durable, and most surprisingly, in psychiatric medicines as a mood stabilizer. Where It's Used: Lithium is known most commonly to be used in batteries. ![]() Lithiumĭescription: Under standard conditions, Lithium is the lightest metal and is soft and reactive. ![]() Due to its wide recreational usage, natural sources of Helium are at risk of being completely depleted in the next decade, sparking fears for the scientific community. It is also used as an inert shield for arc welding and to pressurize liquid fuel tanks in rockets. Where It's Used: Helium gas is commonly known to be lighter than air, which leads to its use in weather and party balloons. Hydrogen was used as a main fuel for the Space Shuttle program by NASA, as well as currently being used heavily by the petroleum and manufacturing industries.ĭescription: Helium is an inert gas and the second-lightest element. The chemical is used heavily as both a gas and liquid fuel. Where It's Used: Hydrogen makes up about 90 percent of atoms in the entire universe. Hydrogenĭescription: Hydrogen is an explosive gas and also the lightest element. Use this guide to help you identify the group of each metal as you learn more about them. **Quick Tip: if you want to navigate to a specific element, use the find (CTRL + F) function on your browser to pinpoint what you're looking for quickly** GuideĮach element header has its name, atomic number, atomic symbol, as well as a color code to indicate the group it belongs to.Īs an example, Hydrogen is green, so it belongs to the group, "other nonmetals." All of the elements of the periodic table are included below and are arranged by the atomic number from 1 to 118.
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