Difference between revisions of "Mendeleev"
| Line 1: | Line 1: | ||
==Key Stage 3== | ==Key Stage 3== | ||
===Meaning=== | ===Meaning=== | ||
| − | : Mendeleev was a [[scientist]] who made the | + | : Mendeleev was a [[scientist]] who made the first successfull [[Periodic Table]]. |
===About Mendeleev=== | ===About Mendeleev=== | ||
| − | : Many people had attempted to arrange the [[element]]s into a table before [[Mendeleev]] but [[Mendeleev]] was the first to combine [[Chemical Property|chemical properties]] and [[Atomic Mass|atomic mass]] into one table. | + | : Many people had attempted to arrange the [[element]]s into a table before [[Mendeleev]] but [[Mendeleev]] was the first to combine [[Chemical Property|chemical properties]] and [[Relative Atomic Mass|atomic mass]] into one table. |
| + | : The modern [[Periodic Table]] is based on [[Mendeleev]]'s with one modification. It is based on the [[Atomic Number]] and [[Chemical Property|chemical properties]], not the [[Relative Atomic Mass|atomic mass]]. | ||
Revision as of 15:04, 26 November 2018
Key Stage 3
Meaning
- Mendeleev was a scientist who made the first successfull Periodic Table.
About Mendeleev
- Many people had attempted to arrange the elements into a table before Mendeleev but Mendeleev was the first to combine chemical properties and atomic mass into one table.
- The modern Periodic Table is based on Mendeleev's with one modification. It is based on the Atomic Number and chemical properties, not the atomic mass.