2 points If 4.42 g of aluminum are actually formed in this reaction, what is the
percent yield?
How many grams of aluminum will theoretically be produced from the reaction of
12.5 g of calcium and 47.3 g of aluminum bromide?
3Ca
+
2AlBrı →
3CaBr
+
2Al
127%
O O
78.8%
108%
0 0
92.3

big big big big big   bigbig big big big big big big big big big big big big big big big big big big big big big big big penis

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.