Fire is not made up of periodic elements, as fire itself is a chemical reaction rather than a substance. However, the process of combustion typically involves the reaction of a fuel source (such as wood or gas) with oxygen in the air, producing heat and light. The main elements involved in combustion are typically carbon, hydrogen, and oxygen.
It is called the key of life because all the elements or compounds of the elements of on the periodic table make up the world.
The vast majority of elements in the periodic table can be classified as metals. Metals make up the s-block, d-block, and f-block of the periodic table. There are even a few elements in the p-block with metallic properties called metalloids.
he drew up a table that grouped elements according to their atomic weights, his table became the basis for the periodic table of elements used today.
Atoms are the things that make up the world, so they are found everwhere.
Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus are the elements that make up nucleic acids.
Fire itself is not on the periodic table as it is a chemical reaction involving heat, fuel, and oxygen. Elements such as carbon, hydrogen, and oxygen that can be involved in fire are found on the periodic table.
118 elements.
No they did not.
"metals"
They make up the d-block and are the transition elements.
The elements that make up Group 18 on the Periodic Table are caleed noble (or inert) gases.
Selenium and Aluminum: SeAl
It is called the key of life because all the elements or compounds of the elements of on the periodic table make up the world.
The periodic table is entirely made up of elements.
including "unknown elements" there are 59 elements in half of the periodic table, not including them there is 55.5 Added: 92 natural elements/2 = 46 natural elements make up 1/2 periodic table.
182 I don't think there are compounds in the periodic table. As far as I know the periodic table contains only elements, compounds are formed by ionic/covalent bonding which is another story already. http://www.webelements.com/
118 elements are in the periodic table of elements; some of them are still unnamed (January 2013).