Atomic Makeup Isotopes Worksheet Page 4

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Look up the elements that are shown as diatomic molecules. Show where they appear in the following periodic table. Show the

period and group numbers for the entries.

10.

The names and symbols for elements 104 to 111 are:

104: rutherfordium, Rf; 105: dubnium, Db; 106: seaborgium, Sg; 107: bohrium, Bh; 108: hassium, Hs; 109: meitnerium, Mt;

110: darmstadtium, Ds; 111, roentgenium, Rg. Show these on the following table, using the symbols indicated. Show the

period and the group for the entries. Element 112 will soon be made. If it was up to you, what would you name it? If element

118 is ever made, where will it be placed?

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