What are the names of Group 1 and Group 17 elements?

What are the names of Group 1 and Group 17 elements?

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 is Group 14 on the periodic table called?

carbon group element
carbon group element, any of the six chemical elements that make up Group 14 (IVa) of the periodic table—namely, carbon (C), silicon (Si), germanium (Ge), tin (Sn), lead (Pb), and flerovium (Fl).

How many groups are in Ptable?

18
The s-, p-, and d-block elements of the periodic table are arranged into 18 numbered columns, or groups.

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).

What is Group 3 on the periodic table called?

Transition Metals
The elements from Group 3 to 12 are called Transition Metals. They include the Scandium, Titanium, Vanadium, Chromium, Manganese, Iron, Cobalt, Nickel, Copper, and Zinc families of elements. Transition Metals are hard and dense, are good conductors of heat and electricity, and can be bent easily.

What is the name of group 2?

Alkaline Earth Metals
Group 2A — The Alkaline Earth Metals. Group 2A (or IIA) of the periodic table are the alkaline earth metals: beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra).

What is Group 15 called?

nitrogen group
Summary. Members of group 15 of the periodic table (15th vertical column) are summarised as group 15 elements (or the nitrogen group) consisting of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb) and bismuth (Bi).

What are the 10 groups of 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.

Are there 8 groups in the periodic table?

There are 18 numbered groups in the periodic table; the f-block columns (between groups 2 and 3) are not numbered. An exception is the “iron group”, which usually refers to “group 8”, but in chemistry may also mean iron, cobalt, and nickel, or some other set of elements with similar chemical properties.

What are the seven rows of the periodic table called?

The seven rows of the table, called periods, generally have metals on the left and nonmetals on the right. The columns, called groups, contain elements with similar chemical behaviours. Six groups have accepted names as well as assigned numbers: for example, group 17 elements are the halogens; and group 18 are the noble gases.

How are actinides and lanthanides grouped on periodic table?

The actinides and the lanthanides together form a group called the inner transition metals. Transition metals: Returning to the main body of the table, the remainder of Groups 3 through 12 represent the rest of the transition metals.

Why are alkali metals in Group IA of the periodic table?

The intermediate conductivity of metalloids means they tend to make good semiconductors. The alkali metals are the elements located in Group IA of the periodic table. The alkali metals exhibit many of the physical properties common to metals, although their densities are lower than those of other metals.

How are the groups on the periodic table numbered?

To eliminate confusion the International Union of Pure and Applied Chemistry (IUPAC) decided that the official system for numbering groups would be a simple 1 through 18 from left to right. Many periodic tables show both systems simultaneously. A period is a horizontal row of the periodic table.