1) a) In your own words, describe the chemical properties (concepts) that Mendel

Question

1) a) In your own words, describe the chemical properties (concepts) that Mendeleev originally created the periodic table to represent? b) In contrast to the original representation of elements in Mendeleev's Periodic Table, how is today's modern periodic table organized? c) Are there other trends [in chemical bonding] that you can determine from the current periodic table? Give examples to support his 2) In your own words, define Lewis dot structures and explain how this was discovered to create the octet rule.

Explanation / Answer

Mendeleev studied the properties of the elements and realized that the chemical and physical properties of the elements repeated in an orderly way when he organized the elements according to increasing atomic masses.Mendeleev's table contains gaps that elements with particular properties should fill.

b)In contrast, Modern periodic table orders the elements based on their atomic number.There were no gaps for the missing elements.In it the elements have similar properties repeated at regular intervals.

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