Fluorine and bromine have 7 valence electrons and hence their properties are similar. Neon has 8 valence electrons and the properties are different from that of fluorine.
Something more reactive than bromine. Chlorine or fluorine would do it.
Bromine (Br2) is the third most reactive halogen.
The thing that makes fluorine so reactive is its electronegativity.
Iodine is lower in the halogen displacement series than bromine, i.e., iodine is less electronegative than bromine. However both chlorine and fluorine can displace bromine in sodium bromide, as they are more electronegative.
A Fluorine atom has an atomic number of 9. Draw out the electron shell diagram for Fluorine. Is a Fluorine atom more likely to gain, lose or share electrons to fill its valence shell?
Fluorine is more metallic than bromine. Metallic character increases moving down a group on the periodic table, so since fluorine is higher up in group 17 than bromine, it is more metallic.
Bromine has a larger value in ionic radius compared to fluorine. Fluorine is a smaller atom due to more effective nuclear charge and stronger attraction to its electrons. Bromine, on the other hand, is a larger atom with more electron shells, resulting in a larger ionic radius.
Something more reactive than bromine. Chlorine or fluorine would do it.
Iodine is the largest atom among bromine, fluorine, iodine, and chlorine. It has more electron shells and a larger atomic radius compared to the other three elements.
Bromine has a larger atomic radius than fluorine because atomic size generally increases as you move down a group in the periodic table. Bromine is located below fluorine in group 17 of the periodic table, so it has more electron shells and a larger atomic radius.
The bond between nitrogen and fluorine (N-F) is typically more polar than the bond between nitrogen and bromine (N-Br) because fluorine is more electronegative than bromine. Fluorine has a higher electronegativity value, resulting in a greater difference in electronegativity between nitrogen and fluorine compared to nitrogen and bromine.
Fluorine is more electronegative than chlorine and bromine because it has a smaller atomic size and higher effective nuclear charge, which leads to stronger attraction for electrons. Additionally, the fluorine atom has a greater tendency to accept electrons to achieve a stable electron configuration compared to chlorine and bromine.
Bromine has the largest atomic radius among fluorine, chlorine, and bromine. Atomic radius increases down a group on the periodic table, so bromine, located at the bottom, has the largest atomic radius of the three elements.
The reason why fluorine has a higher ionization energy level than oxygen is because it is closer to the nucleus than is oxygen, therefore, it will take more energy to pull electrons from the nucleus.
Bromine has the larger ionic radius than fluorine. This is because when moving down a group on the periodic table, atomic size increases due to the addition of more electron shells. Bromine, being below fluorine on the periodic table, has more electron shells and thus a larger ionic radius.
Fluorine (F) is more reactive than both Astatine (At) and Bromine (Br) due to its higher electronegativity and smaller atomic size. Astatine is more reactive than bromine due to its lower electronegativity and larger atomic size.
Fluorine is a highly reactive non-metal and is not known to have malleable or ductile properties. It is typically found as a gas in its natural state and does not exhibit characteristics of malleability or ductility.