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A water molecule consists of three atoms; an oxygen atom and two hydrogen atoms, which are bond together like little magnets.


An iron pot is made up of only one substance, iron. Iron is an element classified as a transition metal


Iron. Elementsare pure substances that are made up of one kind of atom. Pizza is not an element because it is a mixture of many substances. Water is a pure substance, but it contains two kindsof atom: oxygen and hydrogen.

We have that  the make ups of the follow substances is  given below

  • Water is made up of who elements Hydrogen and oxygen to make[tex]H_2O[/tex]
  • An Iron pot obviously has iron  at higher amount
  • The Pizza is made of a floor dough layer that is made of carbohydrate while while the toppings are generally Proteins ,Minerals and fat substances  

From the question we are told that

substances make up water

substances make up an iron pot

some substances that a pizza make up of

Generally

Substances make up water

Water is made up of who elements Hydrogen and oxygen to make[tex]H_2O[/tex]

Substances make up an iron pot

An Iron pot obviously has iron  at higher amount than the subsidiary components its also made up of e.g Carbon and other impurities

Some substances that a pizza make up of

The pizza is off very numerous types so i will focus on the key part

The Pizza is made of a floor dough layer that is made of carbohydrate while while the toppings are generally Proteins ,Minerals and fat substances

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