What is a family of very reactive elements?
The family that contains the most reactive metals are the alkali metals.
Which families are non metals?
Families of nonmetals include the noble gases and the halogens. The elements in Group 18 form a family called the noble gases.
Which elements make up a family?
The vertical columns on the periodic table are called groups or families because of their similar chemical behavior. All the members of a family of elements have the same number of valence electrons and similar chemical properties. The horizontal rows on the periodic table are called periods.
What is group 19 on the periodic table?
Noble Gases make up the most stable elements on the Periodic Table. These non-metals are found on Group 19 of the Periodic Table. Members: (Ar) Argon , (He) Helium , (Kr) Krypton , (Ne) Neon , (Rn) Radon , (Uuo) Ununoctium , (Xe) Xenon. Halogens are highly reactive.
Which two families of elements are most reactive?
The most reactive metals in the periodic tables are the alkali metals, followed by the alkaline earth metals.
Which family contains the most reactive non metals?
The halogens
The halogens are the most reactive elements; especially fluorine.
What are the names of the three families of elements that are nonmetals?
Nonmetals, which occupy the upper right-hand side of the periodic table, include the noble gases, halogens, and seven elements in groups 3 through 5. These nonmetal “orphans” are boron, carbon, nitrogen, oxygen, phosphorus, sulfur, and selenium.
What family is carbon in?
Group 14
Group 14 is the carbon family. The five members are carbon, silicon, germanium, tin, and lead. All of these elements have four electrons in their outermost energy level. Of the Group 14 elements, only carbon and silicon form bonds as nonmetals (sharing electrons covalently).
Which group of elements is unreactive?
Noble or Inert Gases
Group 8A — The Noble or Inert Gases. Group 8A (or VIIIA) of the periodic table are the noble gases or inert gases: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). The name comes from the fact that these elements are virtually unreactive towards other elements or compounds.
What are 3 elements in the same family?
Lithium, Hydrogen, Sodium, or Oxygen, Sulfur, Selenium They are all in the same column. Find three elements in the same family and list them. 4. Oxygen, Carbon, Nitrogen, Aluminum, Silicon, Phosphorous They are all in the same row.