What are the names of the 8 representative groups on the periodic table?
What are the names of the 8 representative groups on the periodic table?
Group
- 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.
- Group 6: the chromium family.
- Group 7: the manganese family.
- Group 8: the iron family.
What are the 7 groups on the periodic table?
What are the 7 groups in the periodic table
- The Alkali Metals.
- The Alkaline Earth Metals.
- The Transition Metals.
- The Metalloids.
- Other Metals.
- The Non-metals.
- The Halogens.
- The Noble Gases.
What are the names of groups 1 and 18 on the periodic table?
The elements in group 1 are known as the alkali metals; those in group 2 are the alkaline earth metals; those in 15 are the pnictogens; those in 16 are the chalcogens; those in 17 are the halogens; and those in 18 are the noble gases.
What are the different groups in the periodic table?
Group (periodic table)
- Group 1: the alkali metals (lithium family) *not including hydrogen.
- Group 2: the alkaline earth metals (beryllium family)
- Groups 3-12: the transition metals.
- Group 13: the triels ([boron] fa.
- Group 14: the tetrels ([carbon] family)
- Group 15: the [pnictogen]s (nitrogen family)
What is another name for main group elements?
The main group elements, along with a few light transition metals, are the most abundant elements in the universe, solar system, and on Earth. For this reason, main group elements are sometimes known as representative elements.
What is Group 9 on the periodic table called?
Group 9 is a group (column) of chemical elements in the periodic table. Members are cobalt (Co), rhodium (Rh), iridium (Ir) and meitnerium (Mt). These are all transition metals in the d-block. “Group 9” is the modern standard designation for this group, adopted by the IUPAC in 1990.
What is another name for Group 7?
The Group 7 elements are called the halogens. They are placed in the vertical column, second from the right, in the periodic table . Chlorine, bromine and iodine are the three common Group 7 elements.
What is Group 12 on the periodic table called?
Zinc group element, any of the four chemical elements that constitute Group 12 (IIb) of the periodic table—namely, zinc (Zn), cadmium (Cd), mercury (Hg), and copernicium (Cn).
What are the 3 groups in the periodic table?
The elements can be broadly divided into metals, nonmetals, and semimetals.
What are the family 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 Group 6: the chromium family Group 7: the manganese family
What makes Group 1 unique on the periodic table?
Groups in the Periodic table. a Group 1 is composed of hydrogen (H) and the alkali metals. Elements of the group have one s-electron in the outer electron shell. Hydrogen has no analogs and is not considered to be an alkali metal as it rarely exhibits behaviour comparable to that of the alkali metals. This makes the group somewhat exceptional.
How does PubChem work on the periodic table?
Finally, IUPAC assigns collective names (lanthanoids and actinoids) and group numbering (1 to 18) and has investigated the membership of the group 3 elements. PubChem is working with IUPAC to help make information about the elements and the periodic table machine-readable.
How did Mendeleev arrange the elements on the periodic table?
When Mendeleev created the periodic table he arranged the elements he knew of into groups based on their properties and similarities. He then put the groups next to each other and he found that as he went across each of the groups he worked out the mass of them increased each time.