Regular glue, particularly polyvinyl acetate (PVA) glue, primarily consists of organic compounds rather than distinct periodic elements. However, the main elements involved in its chemical structure are carbon (C), hydrogen (H), and oxygen (O). These elements combine to form polymers that give glue its adhesive properties. Other types of glue may contain additional elements, but PVA is a common example.
The order of the periodic table is made according to the atomic weights of the elements. The number of protons and neutrons in the nucleus make the atomic weight. Protons make the elements in order of the periodic table.
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.
NaI is the compound named sodium iodide made of the elements sodium (Na) and iodine (I). You will find the elements themselves on the periodic table, not the compounds they make.
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/
These are carbon, hydrogen, oxygen.
To make study of elements easier.To classify elements.
118 elements.
"metals"
No they did not.
The order of the periodic table is made according to the atomic weights of the elements. The number of protons and neutrons in the nucleus make the atomic weight. Protons make the elements in order of the periodic table.
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.
There are 32 elements in the 6th period of the periodic table.
Yes, you can glue wig clips to regular weaving hair & make your own clip-in extensions.
NaI is the compound named sodium iodide made of the elements sodium (Na) and iodine (I). You will find the elements themselves on the periodic table, not the compounds they make.
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.
In order to organize the elements
The periodic law is a law that states that the repeating chemical and physical properties of elements change periodically.