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How many valence electrons in fluorine are needed to have a filled outer energy level?
Fluorine needs 8 valence electrons to have a filled outer energy level, following the octet rule. Fluorine naturally has 7 valence electrons, so it only requires one more electron to achieve a stable octet configuration.
Each row in the periodic table ends when an outer energy level is what?
filled. That would be 2 electrons for helium, and 8 electrons for the rest of the noble gases in group 18 on the periodic table.
The outer energy level of a noble gas is?
The valence shell (outermost energy level) of a noble gas is filled in ... ns2 np6 electron configuration except helium where it is 1s2.
Which halogen will have their outer energy level filled with 2 electrons?
The halogen that will have its outer energy level filled with 2 electrons is astatine (At). Halogens typically have seven valence electrons, but astatine is a heavier element that can form stable compounds where it can exhibit a +1 oxidation state, effectively allowing it to achieve a filled outer shell in certain contexts. However, it's important to note that in its elemental form, astatine, like other halogens, primarily exists with seven valence electrons.
Do noble gasses have the maximum number of electrons in their outer energy level?
yes.they have the maximum number of electrons in their outer energy level?
What two atoms will have their outer energy level filled with two electrons?
Helium and neon will have their outer energy level filled with two electrons. Helium has 2 electrons in its only energy level, while neon has 8 electrons in its second energy level.
What is it called when an atom has an outer energy level is filled with electrons?
it is called complete or completely stable
How many electrons are on uraniums outer energy level?
Uranium has 2 electrons on its outer energy level.
How many electrons nitrogen has in its outer energy level and how many does bromine have?
Nitrogen has 5 electrons in its outer shell, and Bromine has 7 electrons in its outer shell.
An element that is considered to be unreactive because it has a filled outer energy level is?
A noble gas is considered unreactive because it has a filled outer energy level. The full outer energy level provides stability and low reactivity, as the element does not need to gain or lose electrons to achieve a stable electron configuration.
Which two atoms will have their outer energy level filled with 2 electrons?
Helium (He) and Neon (Ne) will both have their outer energy level filled with 2 electrons.
How many electrons does vanadium have in its outer energy level?
Vanadium has 5 electrons in its outer energy level.
How many valence electrons in fluorine are needed to have a filled outer energy level?
Fluorine needs 8 valence electrons to have a filled outer energy level, following the octet rule. Fluorine naturally has 7 valence electrons, so it only requires one more electron to achieve a stable octet configuration.
How many electrons does iodine have in its outer energy level?
Iodine has 7 electrons in its outer energy level.
How many electrons are in the outer energy level of xenon?
There are 8 electrons in the outer energy level of xenon. Xenon belongs to the noble gas group on the periodic table, which have a full outer energy level with 8 electrons.
How many electron are needed to fill the outer energy level of sulfur?
Sulfur has 6 electrons in its outer energy level. This means it needs 2 more electrons to fill its outer energy level, for a total of 8 electrons.
Each row in the periodic table ends when an outer energy level is what?
filled. That would be 2 electrons for helium, and 8 electrons for the rest of the noble gases in group 18 on the periodic table.
