Descriptive Chemistry of Representative Elements Quiz

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Why are the first elements of the second-period elements significantly different from their congeners?

The extraordinarily small size

What effect does the extraordinarily small size have on the second-period elements?

Smaller electron affinities and increased covalent character

Why isn't Fluorine the most accepting of electrons among Group 7 elements?

It is a very small atom with strong repulsion force

What is one consequence of the extraordinarily small size effect on the second-period elements?

<p>Difficulty in adding an electron due to increased electron repulsion</p> Signup and view all the answers

What is the impact of the extraordinarily small size on the ability of the second-period elements to accept electrons?

<p>Lowering of the electron affinity below that of larger atoms</p> Signup and view all the answers

What effect does the extraordinarily small size have on the second-period elements?

<p>Increased overlap of electron clouds</p> Signup and view all the answers

What is one consequence of the extraordinarily small size effect on the second-period elements?

<p>Harder to add an electron due to more electron repulsion</p> Signup and view all the answers

What is the impact of the extraordinarily small size on the ability of the second-period elements to accept electrons?

<p>Smaller electron affinities</p> Signup and view all the answers

Why isn't fluorine the most accepting of electrons among Group 7 elements?

<p>It is a very small atom</p> Signup and view all the answers

Why are the first elements of the second-period elements significantly different from their congeners?

<p>Extraordinarily smaller size effect</p> Signup and view all the answers

What is alternation of generations in plants?

<p>A life cycle that includes both diploid and haploid multicellular stages</p> Signup and view all the answers

What is the multicellular diploid plant structure called?

<p>Sporophyte</p> Signup and view all the answers

What is the multicellular haploid plant structure called?

<p>Gametophyte</p> Signup and view all the answers

What is the changeability between diploid and haploid stages in plants called?

<p>Alternation of Generations</p> Signup and view all the answers

What does haploid mean?

<p>One set of chromosomes</p> Signup and view all the answers

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