Periodic Table Trends

Front

Which of these elements has the greatest atomic radius? H, N, Cl, Cs

Back

Cs

Front

Pattern in the size of atomic radii in the Periodic Table of the Elements.

Back

Atomic radii decrease from left to right across a period and increase from top to bottom in a group.

Front

The symbols W, X, Y, and Z represent four elements shown on the outline of a periodic table. Which element has the highest electronegativity? Options: W, X, Y, Z

Back

W

Front

Fluorine, chlorine, bromine, and iodine all have the same number of valence electrons and tend to gain electrons. Which element has the greatest ionization energy and electronegativity? Options: fluorine, chlorine, bromine, iodine

Back

fluorine

Front

According to the periodic table, which of the following indicates the correct decreasing order of ionization energy? Options: Li > Na > K > Cs, Na > K > Li > Cs, Li > K > Na > Cs , Cs > K > Na > Li 

Back

Li > Na > K > Cs

Front

What properties do elements on the left side of the Periodic Table have in common?

Back

They conduct heat and electricity 

Front

Which element has an electron structure most similar to element X? Options: 1, 2, 3, 4

Back

2

Front

Based on their locations in the periodic table, which element has chemical properties most similar to those of calcium, Ca? Options: beryllium, Be, potassium, K, titanium, Ti, yttrium, Y

Back

beryllium, Be

Front

Which element listed has the fewest valence electrons? Options: beryllium (Be), sodium (Na), oxygen (O), neon (Ne)

Back

sodium (Na)

Front

What is the family name of this group of elements? Options: Alkali metals, Halogens, Noble Gases, Alkali Earth Metals

Back

Halogens