What are the 7 group names on the periodic table?

What are the 7 group names on the periodic table?

Group 7A (or VIIA) of the periodic table are the halogens: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).

What is Group 2 in the periodic table called Why is it special?

The elements belonging to group 2 of the periodic table are known as alkaline earth metals. These are called alkaline earth metals since their oxides are alkaline in nature and are found in the earth’s crust.

What are the periodic table group names?

Periodic Table Groups

• Group 1: Alkali Metals. Alkali metals are soft, ductile, and good conductors of electricity and heat.
• Group 2: Alkaline Earth Metals.
• Group 3 To Group 12: Transition Metals.
• Group 13: Boron Group.
• Group 14: Carbon Group.
• Group 15: Pnictogens.
• Group 16: Chalcogens.
• Group 17: Halogens.

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.

Why is it called Group zero?

Lockyer. Hint: Zero groups is a group of a noble gas. Noble gases are said to be zero group elements because they have zero valencies and they cannot combine with other elements to form compounds. The zero group elements are Helium, Neon, Argon, Krypton, Xenon, and Radon.

Is fluorine group 7 or 17?

Group 17 is the second column from the right in the periodic table and contains six elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (As), and tennessine (Ts). Astatine and tennessine are radioactive elements with very short half-lives and thus do not occur naturally.

Why are group 7 called halogens?

Group 7 elements form salts when they react with metals. The term ‘halogen’ means ‘salt former’, which is why Group 7 elements are called halogens. In general the halogens comprise the most reactive group of non-metals. The halogens are so reactive that they cannot exist free in nature.

What are the two main groups on the periodic table?

In chemistry and physics, the main group elements are any of the chemical elements belonging to the s and p blocks of the periodic table. The s-block elements are group 1 (alkali metals) and group 2 (alkaline earth metals).

What are the properties of Group 2?

Group 2: General Properties. The elements in the group include beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra). Introduction. Group 2 contains soft, silver metals that are less metallic in character than the Group 1 elements.

What are the properties of Group 2 elements?

The property that is common to all group 2 elements is that they tend to form ionic bonds by losing electrons making these atoms positive charge. They are called cations. These elements are beryllium, magnesium, calcium, strontium , and radium . 5.0.

What is group 15 on the periodic table?

Nitrogen group element, any of the chemical elements that constitute Group 15 (Va) of the periodic table. The group consists of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), bismuth (Bi), and moscovium (Mc).