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Elements in group 18 (noble gases) have a full outer electron shell, making them stable and unreactive. This stability prevents them from forming bonds with other elements to exist in solid or liquid states, leading to their existence as gases at room temperature.
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What are the elements in Group 17-18 called?
Group 17 elements are called halogens, which include fluorine, chlorine, bromine, iodine, and astatine. Group 18 elements are called noble gases, which include helium, neon, argon, krypton, xenon, and radon.
What name is given to the elements in Group 18?
The elements in Group 18 are called the noble gases, also known as inert gases. These elements are known for their low reactivity due to their stable electron configuration.
Which of the elements in the periodic table are gases at STP?
Among the halogens, fluorine (F) and chlorine (Cl) are gases at STP. In the new, IUPAC approved system, the halogens are placed in group 17. In the two (ambiguous) older systems, their group might be labelled VIIB or VIIA.
What is a common name for the elements that make up group 18?
A common name for the elements in group 18 of the periodic table is the noble gases.
The elements in group 18 of the periodic table?
The elements in group 18 of the periodic table are known as the noble gases. This group includes helium, neon, argon, krypton, xenon, and radon. Noble gases are typically non-reactive and exist as single atoms due to their stable electronic configuration.
What group of the region shown on the periodic table contains mostly elements that are gases at room temperature?
The so-called noble or inert gases are in Group 18, the last group on the right of the periodic table of the elements.
What elements are very stable and have low reactivity?
They are called noble gases or inert elements. Belong to group 8A or 18 They are called noble gases or inert elements. Belong to group 8A or 18 They are called noble gases or inert elements. Belong to group 8A or 18
Which period contains the most elements that are all gases at STP?
The noble gases in Group 18 contain elements that are all gases at standard temperature and pressure (STP). Therefore, the period that contains the most elements that are all gases at STP is the third period.
What periodic table group has elements that are all gases at stp?
Periodic Group 18(0) has all gaseous elements in it, commonly known as the noble, or inert gases.
What are the elements in Group 17-18 called?
Group 17 elements are called halogens, which include fluorine, chlorine, bromine, iodine, and astatine. Group 18 elements are called noble gases, which include helium, neon, argon, krypton, xenon, and radon.
Are the elements in group 18 reactive?
all the elements of group 18 are Nobel gases. They are very very less reactive.
What are the gasses in group18 on the periodic table?
All the elements in group 18 are gases.
What are the two names for group 18 elements?
Elements of Group 18 may be called as;1-Noble gases 2-Rare gases 3- Inert gases
Which group in the periodic table are known as noble gases?
group 18 elements are known as noble gases.
Are noble gases group IV?
No, noble gases are not group IV elements. Noble gases are group VIII elements on the periodic table, located in the far right column. Group IV elements are the carbon group elements.
What name is given to the elements in Group 18?
The elements in Group 18 are called the noble gases, also known as inert gases. These elements are known for their low reactivity due to their stable electron configuration.
What class of element includes all of the elements that are gases at room temperature?
The class of elements that includes all elements that are gases at room temperature is the noble gases. These are located in Group 18 of the periodic table and include elements such as helium, neon, argon, krypton, xenon, and radon.
