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→About Francium
: [[Francium]] as 87 [[proton]]s and 136 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Atomic Number]] of 87 and an [[Relative Atomic Mass|atomic mass]] of 223.
: [[Francium]] is the most [[Reactivity|reactive]] [[Alkali Metal|alkali metal]].
: [[Francium]] is more does not exist in nature but has been created by [[Reactivity|reactive]] than [[Carbon]] on the [[Reactivity Series|reactivity series]] so it must be [[Extraction of Metals|extracted]] from its [[ore]] using [[electrolysisscientist]]s.
: [[Francium]] [[Chemical Reaction|reacts]] strongly with [[water]] to produce [[Hydrogen]] [[gas]] and [[Francium Hydroxide]].
: An [[atom]] of [[Francium]] has only 1 [[electron]] in its [[Outer Shell|outer shell]].
: [[Francium]] [[ion]]s have lost an [[electron]] to become [[Positive Charged|positively charged]].
==Key Stage 4==
===Meaning===