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Which period contains the most elements that are all gases at STP?
Wiki User
∙ 10y ago
Periodic Group 18(0) has all gaseous elements in it, commonly known as the noble, or inert gases.
Wiki User
∙ 10y ago
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Where in the periodic table find the the most unreactive elements?
The most unreactive elements, called the noble gases, are found in the group 8 of the period table.
Which layer contains most of the gases found on earth?
The ozone layer contains the most molecules. They are present as ozone layer.
What elements are most stable on their own?
the noble gases
What is the name of the group with most unreactive elements?
Noble gases (or group 18 elements)
Which atmoshpheric layer contains most of themass of earths atmosphere?
The most of the mass of atmosphere is contained in troposphere. It contains most gases.
Which period in the periodic table contains the most elements?
1
Where in the periodic table find the the most unreactive elements?
The most unreactive elements, called the noble gases, are found in the group 8 of the period table.
Which family is the most stable elements?
The noble gases (aka inert gases) are the most stable elements.
Are most elements metals noble gases or nonmetals?
Most elements are metals.
What period 5 element has the most valence electrons?
In period 5 of the Periodic Table of Elements, Xenon (Xe) is the supposedly the most stable according to the concept of Noble Gases.
Which layer contains most of the gases found on earth?
The ozone layer contains the most molecules. They are present as ozone layer.
What gases have a reactivity of zero?
noble gases, on the right most colomb of the elements chart
What elements are most stable on their own?
the noble gases
Is air a mixture of elements and compounds.?
Earth's atmosphere contains oxygen and the inert gases. All these are elements. It also contains compounds like carbon dioxide, and water as vaporous gas, It contains many organic compounds, most thought of as pollutants, such as methane, DDT, and many other volatile organic compounds:
Why do you think the troposphere contains most of the mass of the atmosphere?
most gases
What is the name of the group with most unreactive elements?
Noble gases (or group 18 elements)
Which group of elements contain the most gases?
non-metals
