(positive number) x (positive number) = positive number
(positive number)/(positive number) = positive number
(positive number) x ( negative number) = negative number
(positive number)/( negative number) = negative number
(negative number) x (negative number) = positive number
(negative number)/(negative number) = positive number
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∙ 2009-02-07 04:47:28fr seat
The names and the symbols of the chemical elements are approved by IUPAC (International Union of Pure and Applied Chemistry) following a set of rules.
FR•
.fr was created in 1986.
it was invented in the 1990s as part of the Numeracy Project, piloted in the late 1990s. The Numeracy Project formed the basis of the Numeracy Strategy, which in turn became Units of work fr Numeracy.
Fr is the element Francium!
fr lengends0.2.5
Fr
The chemical symbol of francium is Fr.
There were several Catholic missionaries during the 1800s which i am currently studying my thesis on, to name some; Fr. De Smet, Fr. Broulliet, Fr. Point, Fr. Augustine Laure and Fr. Victor Garrand.
There were several Catholic missionaries during the 1800s which i am currently studying my thesis on, to name some; Fr. De Smet, Fr. Broulliet, Fr. Point, Fr. Augustine Laure and Fr. Victor Garrand.
Fr Hrubin has written: 'Hirosima'