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Noble Gases

There are six naturally occurring noble gases. They are all colorless, odorless, and monatomic.

2,879 Questions

Does fluorine share more characteristics with bromine or neon How can you tell?

Fluorine shares more characteristics with bromine because they are both halogens and are in the same group/family (Group 17) on the periodic table. They exhibit similar chemical properties and have the same number of valence electrons, making them more alike than with neon, which is a noble gas in Group 18.

Why won't Xenon combine with Oxygen to form a covalent compound?

Xenon have completely filled orbitals / energy levels. It has 8 valence electrons and have stable electronic configuration. Hence it is chemically inert and generally donot form compounds under normal conditions.


However under high temperature and pressure, xenon combines with oxygen to form oxides like XeO3, XeO4 etc.


Is helium a liqiud or a solid or gas?

Helium is a gas at room temperature and pressure. It can be liquefied at very low temperatures (-269°C) and becomes a liquid at that point. Helium does not exist in a solid state under normal conditions.

Is argon odorless?

Yes, argon is odorless. It is a colorless, tasteless, and odorless noble gas that makes up about 0.93% of Earth's atmosphere.

Which radiation is identical in mass and charge helium nucleus?

process by which a target nucleus can be split into two smaller nuclei upon bombardment

Is neon toxic or hazardous?

Neon gas itself is non-toxic and chemically inert, making it generally safe to handle. However, like other compressed gases, improper handling can pose safety risks such as asphyxiation in confined spaces due to displacement of oxygen. Overall, neon is not considered highly hazardous.

What element has two fewer valence electrons than noble gases?

all elements from group 16 or the chalcogens (oxygen, sulphur, selenium, tellurium and polonium)

How many electrons are present in an inert element or noble gases like neon?

Neon and other noble gases have a full outer electron shell, so they have 8 electrons (except helium, which has 2) due to their stable electron configuration. This full outer shell makes them highly stable and unreactive.

How many electrons need to be removed from boron to form noble gases?

Boron must give up 3 electrons in order to achieve a noble-gas electron configuration.

What is the difference between noble gas and full outer shell?

Noble gases or the inert gases as they are become know as have a full outer shell. It is possible to get different elements to fill in the last outer shell but it is extremely difficult to take electrons from a noble gas therefore when you ask what the difference is the question is perhaps not phrased properly because there is no difference they are two different categories. A noble gas is an element with a full outer shell and full outer shell is when an element has filled all of the max electrons in the last orbital.

How many balloons will it take to pick up a 120lb person?

It takes about 300 balloons to lift 200 pound man

balloon filled with exactly 1 sq ft of helium yields about 28.2g (upward thrust)

453.6 grams/Lb

453.6(1Lb) /28.2= about 16 blns

So to get one pound off of the ground it would take about 16 balloons

16x200= 3200

it would take 3200 balloons to lift a 200 lb person....Only hoover not continually rise on account of the uneven weight distribution and the temp differences in each balloon helium isn't as buoyant when cold, unless the temp is consistant. Wind is a factor; as well as the amount of static charge in the air

How does helium differ from the other elements in its family noble gases?

Helium differs from other noble gases in its smaller atomic size and lower atomic mass. It is also the only noble gas that does not have a full shell of electrons, containing just 2 electrons in its outer shell. Additionally, helium is the least reactive of the noble gases due to its stable electron configuration.

What aren't noble gases reactive?

Noble gases have a full outer shell of electrons, making them stable and non-reactive. Their electron configuration is already at its most stable state, so they do not easily form bonds with other elements. This is why noble gases are often called inert gases.

What is the noble-gas notation?

The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases.

The noble gas preceding the element in question is written then the electron configuration is continued from that point forward.

The notation is shorter to write and makes it easier to identify elements.

The noble gas notation starts for elements after helium.

For example, the electronic configuration of carbon is 1s2 2s2 2p2, whereas its noble gas notation is [He] 2s2 2p2.

How do you make Neon Tutu on Webkinz?

To make the Neon Tutu on Webkinz, you need to combine the following items: Jelly Cactus, Funky Hat, and Rubby Slippers. Place these items in the Clothing Machine in the KinzStyle Outlet to create the Neon Tutu.

Why are the noble gases not included in the trend in ionization energy?

Noble gases have stable electron configurations with a full valence shell, so they have a high ionization energy. Their ionization energy values don't follow the typical trend due to their unique electron structure, which makes them less likely to lose or gain electrons easily compared to other elements.

Why are the noble gases not included in electron affinity?

Noble gases are not included in electron affinity because they are already stable with a full outer electron shell and do not readily gain or lose electrons. Therefore, they do not have a strong tendency to attract additional electrons to achieve a more stable electron configuration.

Why are noble gases less reactive than halogens?

Noble gases have a full outer electron shell, making them stable and less likely to gain or lose electrons. Halogens, on the other hand, only need one more electron to complete their outer shell, making them highly reactive and likely to form bonds with other elements to achieve stability.

Are the most chemically active solids are found in the noble gas family?

Noble gases are all gases and not solids. In addition they are generally chemically inert as they have completely filled orbitals.

Also the most active solids are generally found in group 1

What is the noble gas present in relatively large concentrations in the atmosphere?

I would say helium because it is used commercially all over the world.

What is the noble gas notation for europium?

Ce: 1s22s22p63s23p64s23d104p65s24d105p66s24f2

Ce: [Xe] 6s24f2

What privelages did a noble have in the midevail times?

In medieval times, nobles had privileges such as owning land, collecting taxes from peasants, holding positions of power in government or the church, and being exempt from certain laws. They also had the right to a formal education and access to better living conditions compared to commoners.

What kind of element is made of only one atom water air helium or sugar?

Helium is an element made of only one type of atom. Water and sugar are made up of different types of atoms (molecules), while air is a mixture of different gases.

Why do neon and helium have different number of dot in their Lewis structures if they are in the same group?

Neon and helium have different number of valence electrons, which determine the number of dots in their Lewis structures. Helium has 2 valence electrons and will have 2 dots in its Lewis structure, while neon has 8 valence electrons and will have 8 dots in its Lewis structure, following the octet rule.