Fluorine (F). It has the highest electron affinity which essentially means it is the most willing to gain an electron. Fluorine is also the MOST reactive element on the periodic table.
Key to remember, as you go from left to right across the Periodic Table, the activity increases. As you go from top to bottom the activity decreases.
The f-block elements have 14 elements in a period because the f orbital in the f-block can hold a maximum of 14 electrons. This results in 14 elements being accommodated in one row or period of the f-block in the periodic table.
Halogens are very reactive: F, Cl, Br, I.
The f-block elements in period 7 are known as the actinides.
Yes, transition metals are Group B elements found in the d-block of the periodic table. Inner transition metals, on the other hand, are located in the f-block of the periodic table and consist of the lanthanides and actinides.
Elements dont react to form other elements. However, compounds can react with one another or decompose to form elements. More importantly, fluorine is a diatomic molecule, which means that it will never exist as "F" but always as F2.
The most active element is fluorine (F) because it has the highest electronegativity of the options listed, meaning it has a strong tendency to attract and bond with other atoms.
Group III-B or 4th, it includes 4 elements of 'd' block and all the 28 elements of 'f' block.
The most active nonmetal element is fluorine.
Fluorine, F, is the most reactive element of all.
b flat, d flat, f, and g
The halogens are the family of elements that contain the most active nonmetals. They are located in Group 17 of the periodic table and include elements such as fluorine, chlorine, bromine, and iodine. Halogens are highly reactive due to their strong tendency to gain an electron to achieve a full outer electron shell.
No. In general, a function f (from set A to set B) has an inverse if, for any elements a and b in A [f(a) and f(b) in B], f(a) = f(b) imples that a = b. Strictly speaking then, y = x2 does not have an inverse because each value of x2 (except 0) maps on to 2 distinct values of y. This does not accord with the definition of a function. For example, f(-2) = f(2) = 4 but -2 is not 2 so sqrt is technically NOT a function.
There are total of 744 numbers f B-52 built and only 85 are active and 9 are reserved currently.
a a a a a d c g a b a a a a a d c g a b c d e g a d e b a d
fluorine (F)
A a a a g g g a a g g f e a a a a g g a a a a g g f f f e d b b c c c d d d c b c d e f g a b b a g g f f g g b a a b b a b b a g f f b b a b b a g g f f g g b a a b b a f f e e d d d c b a b a a b b a f f e e d d
Sets contain elements. The intersection of sets (represented by an upside-down 'U') is the list of elements that are common in both sets. The union of sets (represented by 'U') is the list of all the elements in the relevant sets. E.g. If A={a,b,c,d,e,f} and B={a,e,i,o,u}: The intersection of A and B is {a,e}. The union of A and B is {a,b,c,d,e,f,i,o,u} (notice how repeating elements, e.g. 'a' and 'e', are only listed once even though they occur in both sets.)