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In STP, the 12 elements (symbol, atomic number)
- hydrogen (H, 1)
- helium (He, 2)
- boron (B, 5)
- nitrogen (N, 7)
- oxygen (O, 8)
- fluorine (F, 9)
- neon (Ne, 10)
- chlorine (Cl, 17)
- argon (Ar, 18)
- krypton (Kr, 36)
- xenon (Xe, 54)
- radon (Rn, 86)
are all gaseous.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoGasses composed of a single element, such as oxygen or chlorine.
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What are some other names for Noble gases?
Another name for noble gases is inert gases.
The least active elements are the .?
Generally, the least reactive elements are the noble gases.
Elements that do not typically react with other elements are known as?
Elements in the Periodic Table that are not reactive are called the Noble Gases.
Why are not all gases elements?
tv because no elements are true
Are all substances elements?
All gases are made up of elements, but some are not pure elements. Some are compounds, which are not the same as elements. For example, CO2 is a compound and a gas, but not an element.
What are the elements in Group 17-18 called?
The Group 18 elements are called the noble gases or sometimes inert gases. Wikipedia has information on the noble gases, and a link is provided.
What are some other names for Noble gases?
Another name for noble gases is inert gases.
Are gases elements?
Gases may be elements, compounds, or mixtures. A gas is a phase state of matter.
The least active elements are the .?
Generally, the least reactive elements are the noble gases.
What elements exits as gases at room temperature?
the elements which are very hot and freeze when very cold ,they are the elements which are gases at room temp.
Elements that do not typically react with other elements are known as?
Elements in the Periodic Table that are not reactive are called the Noble Gases.
What is an alternative that correctly describes elements considered as noble gases?
Inert gases or group 18 elements.
Which family is the most stable elements?
The noble gases (aka inert gases) are the most stable elements.
What are elements that rarely combine with other elements called?
The Inert Gases of Group 0 rarely combine with other elements as they are (exc. Radon) extremely unreactive. The Inert Gases are:HeliumNeonArgonKryptonXenon(Radon)
Are all the gases elements?
No, not all gases are elements.
What are elements that rarely combined with other elements are?
The noble gases.
Why are not all gases elements?
tv because no elements are true
