Contents
What are the groups called on the periodic table?
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 are the 12 groups on the periodic table?
Group 12, by modern IUPAC numbering, is a group of chemical elements in the periodic table. It includes zinc (Zn), cadmium (Cd) and mercury (Hg)….Physical and atomic properties.
| Z | Element | No. of electrons/shell |
|---|---|---|
| 30 | zinc | 2, 8, 18, 2 |
| 48 | cadmium | 2, 8, 18, 18, 2 |
| 80 | mercury | 2, 8, 18, 32, 18, 2 |
What are the 10 major groups on the periodic table?
Terms in this set (10)
- Alkali metals. Alkali metals Group 1: very reactive metals which do not occur freely in nature.
- Alkaline Earth Metals. Group 2: next reactive metals, found in earths crust but not in elemental form.
- Transition Elements.
- Lanthanides and Actinides.
- Boron Group.
- Carbon Group.
- Nitrogen Group.
- Oxygen Group.
What are the 8 groups in periodic table?
The following are the 8 groups of the periodic table:
- Alkali metals.
- Alkaline earth metals.
- Rare earth metals.
- Crystallogens.
- Pnictogens.
- Chalcogens.
- Halogens.
- Noble gases.
What is group 8 on the periodic table called?
noble 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 the groups on the periodic table?
See About the Periodic Table for information on how Group can be used to characterize an element. Group 1: alkali metals, or lithium family. Group 2: alkaline earth metals, or beryllium family. Group 3: the scandium family. Group 4: the titanium family. Group 5: the vanadium family.
How many chemical families does the periodic table have?
In chemistry, a group (also known as a family) is a column of elements in the periodic table of the chemical elements. There are 18 numbered groups in the periodic table, and the f-block columns (between groups 3 and 4) are not numbered.
Where are the transition metals on the periodic table?
the metals are on the left and the non-metals are on the right (hydrogen is a non-metal but is often put in the middle) the main groups are numbered from 1 to 7 going from left to right, and the last group on the right is Group 0 the block in between Group 2 and Group 3 is where the transition metals are placed
What are the alkali metals on the periodic table?
Alkali metals are soft, ductile, and good conductors of electricity and heat. This group includes the elements Lithium, Sodium, Potassium, Rubidium, Cesium, and Francium. Alkali metals are very reactive. Compared to other elements they have a low melting and boiling point. The second group of elements in the Periodic table is Alkaline Earth metals.