0
What else can I help you with?
What pattern is in a noble gas?
The atomic mass increases as you go down the group of Noble Gases.For example, helium is the first on down the group of Noble Gases. If you have a balloon full of helium, it would rise as it's atomic mass is the lightest of 4.002602 amu. Then, the furthest down the group of noble gases is radon. If you have a balloon full of radon, it would sink down immediately as it's atomic mass is 222.0 amu.
1 Why is Helium grouped with the elements of group 8?
Helium is grouped with the elements of group 8 (noble gases) because it has a full outer electron shell, making it chemically stable and unreactive just like other noble gases. It follows the octet rule, having 2 electrons in its outer shell, similar to the other group 8 elements.
How many electrons does strontium lose to satisfy the octet rule?
Strontium typically loses 2 electrons to satisfy the octet rule. Since strontium is in group 2 of the periodic table, it has 2 valence electrons. By losing these two electrons, it attains a stable electron configuration similar to a noble gas.
Describe the octet rule in terms of noble-gas configurations and potential energy?
"Noble gas configuration" means that in writing out an electron configuration for an atom, rather than writing out the occupation of each and every orbital specifically, you instead lump all of the core electrons together and designate it with the symbol of the corresponding noble gas on the periodic table (in brackets). For example, the noble gas configuration of oxygen is [He]2s22p4
When a chemical bond is formed the constituent atoms acquire the valence electron configuration of noble gases called?
When a chemical bond is formed, the constituent atoms acquire the valence electron configuration of noble gases called the octet rule or the stable electron configuration. This is achieved by sharing, gaining, or losing electrons to attain a full outer shell of electrons, similar to noble 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.
What characteristics have to be present for a government to be an oligarchy?
rule by a small group of people
When a small group of powerful people rule everyone it is called?
oligarchy
What group of elements satisfies the octect rule without forming compounds?
Noble gases satisfy the octet rule without forming compounds because they already have a full outer shell of electrons, making them stable and unreactive.
What is a person of high birth who helps to rule a country called?
A Noble.
What was the rule by a small group not an aristocracy?
Oligarchy
What is rule by a small group of educated people?
Intelligentsia
What is the term for sovereignty held by one person or group?
Monarchy is the term for a "rule by one". The corresponding term for "rule by a few" is called an oligarchy. The form of government that is controlled by one person, or a small group headed by that person, is a "dictatorship".
What group is stable and will not bond?
Noble Gases are stable due to the "octet" rule (they have as many electrons as they can hold) and will not bond.
What has to be present for a government to be an oligarchy?
rule by a small group of people
A government in which a small usually self appointed group has the power to rule?
a government in which a small usally self appointed grouo has the power to rule
Which of these describes an oligarchy?
A small group of people holds the power to rule
