(F) Flourine
Noble gases, such as helium and neon, would be least likely to occur in an organic functional group since they do not typically form chemical bonds with other elements.
Helium is the noble gas least likely to form a compound with another element because it has a full outer electron shell, making it very stable and unreactive.
The noble gases (Group 18) are the least reactive elements in the periodic table because they have a full outer electron shell, making them stable and unlikely to form chemical bonds with other elements.
Group seven is known as the halogen group. The least reactive element in group seven is astatine. Fluorine is the most reactive.
The halogen with the least-negative electron affinity is astatine. Electron affinity and electronegativities decreases down a group. Since astatine is the last halogen located in Group 17 as you move down the column from fluorine, it has the least negative electron affinity.
Barium (Ba) is the element in group 2 that is most likely to lose an electron, as it is the most reactive element in this group due to having the lowest ionization energy. This makes it easier for barium to lose its outermost electron to form a 2+ cation.
Noble gases, such as helium and neon, would be least likely to occur in an organic functional group since they do not typically form chemical bonds with other elements.
Nitrogen (N) is the group 15 element that can lose an electron most readily because it has the highest ionization energy within the group. This means that it requires the least amount of energy to remove an electron from a nitrogen atom compared to the other group 15 elements.
Helium is the noble gas least likely to form a compound with another element because it has a full outer electron shell, making it very stable and unreactive.
The element group that is least likely to form ions is Group 2. This group contains the alkaline earth metals, which are not very reactive.
Element with atomic number 3 is Lithium (Li). It is the first element in the Group 1 - Alkali Metals family and is the least dense metal on the Periodic Table. It has 3 electrons in two shells with 1 electron in the outer shell.
The noble gases (Group 18) are the least reactive elements in the periodic table because they have a full outer electron shell, making them stable and unlikely to form chemical bonds with other elements.
Group seven is known as the halogen group. The least reactive element in group seven is astatine. Fluorine is the most reactive.
The halogen with the least-negative electron affinity is astatine. Electron affinity and electronegativities decreases down a group. Since astatine is the last halogen located in Group 17 as you move down the column from fluorine, it has the least negative electron affinity.
This chemical element is wolfram (W).
This chemical element is wolfram (W).
The element hydrogen is least massive as it has only one proton, one electron.