Question

1) Solve the following problems dealing with the periodic table and its elements. a) Which letter...

1) Solve the following problems dealing with the periodic table and its elements.

a) Which letter of the alphabet is the most common first letter in the symbol of the elements? How many elements have this letter as the first letter in the symbol?
b) Which letter of the alphabet is the most common as the second letter in the symbol of the elements? How many elements have this letter as the second letter in their symbol?
c) Which letters do not appear as either the first or second letter in the symbol of the elements?

Science   Chemistry   
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Homework Answers

Answer #1

a, C is the most common first letter in the symbol of elements.

48 Cd Cadmium
55 Cs Caesium
20 Ca Calcium
98 Cf Californium
6 C Carbon
58 Ce Cerium
17 Cl Chlorine
24 Cr Chromium
27 Co Cobalt
112 Cn Copernicium
29 Cu Copper
96 Cm Curium

THey are 12 in number.

b. THe most common second letter is the alphabet 'm'.

THey are found in,

Pm, Sm.Tm,Am,Cm,Fm (6 places).

c. The letter J does not appear in the first or second letter of the periodic table.

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