Oh honey, the Representative Elements are just the main group elements on the Periodic Table. They're the popular kids at the chemistry party, hanging out in groups 1, 2, and 13-18. They're the ones who aren't trying too hard to be cool, just doing their thing and bonding with other elements to form compounds.
elements have an effect on their own and are not subordinate to the total effect
Elements have an effect of their own and are not subordinate to the total effect
Yes, average is the sum of elements divided by the number of elements Exp:- x1=10, x2=20, x3=30, x4=10. then the average is 10+20+30+10 ------------------ 4 => 17.5 Average = sum of total of element ---------------------------------- no. of elements
could be iron rod reinforced concrete, as Fe stands for Iron on the period stable of elements.
I guess you mean operation top: return the topmost element without deleting it from the stack.int top (const struct stack *from, stacktype *into){if (from->elements==0) return -1; /* EMPTY */*into = from->array[from->elements -1];return 0; /* OK */}compare with pop:int pop (struct stack *from, stacktype *into){if (from->elements==0) return -1; /* EMPTY */*into = from->array[from->elements -1];--from->elements;return 0; /* OK */}
No, 3-12 elements on the periodic table (group 3 to group 12) are transition metals, not representative elements. Representative elements are found in groups 1 and 2, and 13 to 18 on the periodic table.
the "A" elements
yes
Conventionally representative elements are called the chemical elements from the groups 1,2, 13-18. These elements haven't generally variable valencies. The transitions metals are not representative elements.
All of them. "Representative elements" means "representative of the group". A group which doesn't have any representative elements would be a largely meaningless group.Group-1, 2,13-18 include representative elements. Group-1 and 2 contain metals. Group 13-17 contain non metals. Group18 comprises of noble gases.
Representative elements
Representative elements
Any of the elements from the transition metals aren't representative elements as they don't belong to a representative element group (i.e. Group 0-7).
Representative elements are the elements also known as the lanthanides. Source: Chemistry teacher
The representative elements are usually called the main group elements or the Group A elements. They are located in the leftmost and middle sections of the periodic table, excluding the transition metals.
The average of a set of elements, calculated by dividing the sum of the elements by the number of elements, is called the "mean." It is a measure of central tendency that provides a representative value for the data set. The mean is commonly used in statistics to summarize and analyze numerical data.
The period 4 representative elements are: K, Ca, Ga, Ge, As, Se, Br, Kr.