Elements are a pure form of matter and and consist of only one type of atom. They are denoted by different alphabets or a pair of alphabets.For e.g-Hydrogen(H),Silver(Ag),Iron(Fe) etc.
Argon, Arsenic, Antimony, Aluminium, Barium, Bismuth, Boron, Calcium, Carbon, Selenium, Lithium, Sodium, Rubidium, Caesium, Phosporus, Lead, Tin, Gold, Mercury, Bromine and many, many more.
Yes.
Salt.
2- iron and oxygen. Should be written as Fe2 O3
it is a strong electrolyte because it occurs in strong bases and that's why it is bonded between two different elments
Depends on the bomb- and there are far too many to list here. If you are talking about the early atomic bombs, they either used Uranium or Plutonium.
WHAT ARE THE ELMENTS IN KA13Si3013
by their atomic number
Yes.
15
Actinides family
by the elments an protons
Calcium, carbon and oxygen
nitrogen and oxygen in NO2
alcohols carbohydrates sugars
the periodic table has all the elments
Salt.
How are elements described in terms of their atoms