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The Periodic Table of Elements
Dmitri Mendeleev generally is credited with the creation of the first periodic table, which charts the chemical elements by atomic number and valence shell electron configuration.
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Period 3 element - Wikipedia

en.wikipedia.org/wiki/Period_3_element

A period 3 element is one of the chemical elements in the third row (or period) of the periodic table of the chemical elements. The periodic table is laid out in rows to illustrate recurring (period...

Where are the most reactive metals found in the periodic table ...

www.reference.com/science/reactive-metals-found-periodic-table-3d35a9ddc6acfbe9

The most reactive metals found on the periodic table are the alkali metals, which are lithium, sodium, potassium, rubidium, caesium and francium. The alkali ...

What is the most reactive metal in the periodic table? | Reference.com

www.reference.com/science/reactive-metal-periodic-table-19bd0deb9e76e7ac

The most reactive metal in the periodic table is francium. Francium belongs to the alkali metals, a group on the periodic table whose members are all highly ...

Chemical Elements.com - Alkali Metals

www.chemicalelements.com/groups/alkali.html

The alkali metals, found in group 1 of the periodic table (formerly known as group IA), are ... Cesium and francium are the most reactive elements in this group.

Periodic Table - Model Science Software

www.modelscience.com/PeriodicTable.html

The alkali metals, found in group 1 of the periodic table, are highly reactive ... All the elements of Actinides series are radioactive and most are synthetic, that is, ...

What are the most reactive metals according to the metal activity ...

socratic.org/questions/what-are-the-most-reactive-metals-according-to-the-metal-activity-series

Aug 12, 2016 ... The most reactive metals in the activity series are the elements in Group 1 — the alkali metals. ... So the most active metals tend to be at the lower left of the Periodic Table. ... Within the zone of saturation is found water .

What Is the Most Reactive Metal on the Periodic Table? - Chemistry

chemistry.about.com/od/periodicproperties/fl/Most-Reactive-Metal-on-the-Periodic-Table.htm

Sep 8, 2015 ... Learn which is the most reactive metal on the periodic table and how to use the metal activity series to predict reactivity.

What is the most reactive element? - Quora

www.quora.com/What-is-the-most-reactive-element

In my opinion,. it would be fluorine. It will react with almost everything, even noble gases like Xe ... Why are caesium and francium the most reactive metals? What is the least reactive element on the periodic table of elements? Which is most ... This is a small snippet from The Naked Scientist forum that I found enlightening.

chemistry - reactive metals - Dynamic Science

www.dynamicscience.com.au/tester/solutions1/chemistry/Reactive metals.htm

Sodium is one of the most reactive metals that reacts vigorously with water to release ... The most reactive metals are found on the left of the periodic table, in the ...