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The grouping Al, Mg, and Li contains only representative elements. Al is aluminum, Mg is magnesium, and Li is the element Lithium.
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What group of elements contains only nobel gasses?
Periodic column 18 or VIII contains only noble gases. None of them have won a Nobel prize.
What are two elements in group VIIA of the periodic table?
That's not a very valid question becase you could argue that all the elements in that particular group are important. There are at least 4 common ones there, which are carbon, silicon, lead, and tin.
Do all elements on the left group of the periodic table of elements have one outer electron?
That is correct; the first column on the left contains only elements with one electron in their outer shell, also known as "valance electrons". This column is referred to as Group 1, also known as the Alkali Metals.
Which group contains only radioactive elements?
The actinoids (formerly actinides) are all unstable metallic elements. The period 7 elements with atomic numbers from 89 (actinium, for which the group is named) through 103 comprise these elements. A link can be found below.
What makes xenon special?
It is the only known element whose atom contains 54 protons. There are other elements in the same group and in the same period, there are other gases, and so on.
Which family of elements only contains one nonmetal element?
Group 4 (Now 14) of the Periodic Table contains only one non-metal; Carbon (C). All the rest of the elements in this group are metals. The metals in Group 4(14) are;SiliconGermaniumTinLead
Why do atoms of each element have 1 outer-level electron?
They don't. Of the main group, or representative elements, group 1 elements are the only ones whose atoms have only 1 electron in their outermost energy levels.
Which group contains element that is liquid at STP?
Group 17 (old name: VIIA) contains Bromine andGroup 12 of the transition elements contains MercuryBoth elements are liquids at room temperature, RTP but only Mercury, Hg is a liquid at STP
Which groups of elements contains only noble gases?
This is the group 18 of the periodic table of Mendeleev.
What group of elements contains only nobel gasses?
Periodic column 18 or VIII contains only noble gases. None of them have won a Nobel prize.
Which period table group are made up of only gases?
The first period or row contains only elements that are gases at standard temperature and pressure.
What are two elements in group VIIA of the periodic table?
That's not a very valid question becase you could argue that all the elements in that particular group are important. There are at least 4 common ones there, which are carbon, silicon, lead, and tin.
What group on the periodic table contains the fewest elements?
These groups are groups 3 to 12 (transition metals) containing each four chemical elements.
The group of elements that contains only alkaline earth metals is A 2 B 15 C 17 D 18?
A./2
What element is the only nonmetal in group 3 of the periodic table?
Group 3a (13) on the periodic table contains boron which is considered a metalloid. The other elements in the group are post-transition metals.
S orbital contains how many elements?
S orbital contains only 2 electrons and not elements.
What group on the periodic table contains only no metals?
Group 17 and 18 does not contain any metal.Group 17 belongs to halogens and group 18 belongs to noble gases.All the elements are non metals.
