Mean =sum of elements/number of elements Median=sort the numbers in ascending order. case 1:if the count of elemets is odd then the median is middle number case 2:if the count of elements is even, then median is n(n+1)/2 where n->two intermediate numbers mode- the number which occurs most often in a sequence
Infinitely many. Infinitely many. Infinitely many. Infinitely many.
Infinitely many. Infinitely many. Infinitely many. Infinitely many.
so many hours
many
Two--mercury and bromine
chemically combined elemets
Carbon
No. It would be a compound made up of atoms of Carbon, Hydrogen and Oxygen. A total of 29 atoms.
Elemets of the skin
it contains only oxygen
combined form
Gold is an element so it only contains the element, gold.
Symbols.
In the periodic table, the elements are arranged by atomic number
plant fertilizer. if two elemets are added you can make gun powder.
Atom number 20 is Calcium (period IV, group 2)