Chemistry Ch. 6.  Periodic Table Review Sheet

Vocabulary

electronegativity	periodic law	
ionization energy	cation	
atomic radius	period	
metal	group	
transition metal	electrons	

1.	Each period in the periodic table corresponds to ____.
2.	The modern periodic table is arranged in order of increasing atomic ____.
3.	Of the elements Pt, V, Li, and Kr, which is a nonmetal?
4.	The atomic number of an element is the total number of which particles in the nucleus?
5.	What element has the electron configuration 1s2s2p3s3p?
6.	Elements that are characterized by the filling of p orbitals are classified as ____.
7.	Which subatomic particle plays the greatest part in determining the properties of an element? 
8.	What are the Group 1A and Group 7A elements examples of?
9.	How does atomic radius change from left to right across a period in the periodic table?
10.	What causes the shielding effect to remain constant across a period?
11.	Atomic size generally ____.
12.	What element in the second period has the largest atomic radius? 
13.	The metals in Groups 1A, 2A, and 3A ____.
14.	Why is the second ionization energy greater than the first ionization energy?
15.	What is the energy required to remove an electron from an atom in the gaseous state called?
16.	For Group 2A metals, which electron is the most difficult to remove?
17.	Compared with the electronegativities of the elements on the left side of a period, the electronegativities of the elements on the right side of the same period tend to be ____.
18.	What is another name for the representative elements?
19.	What is another name for the transition metals?
20.	Who arranged the elements according to atomic mass and used the arrangement to predict the properties of missing elements?
21.	How does atomic radius change from top to bottom in a group in the periodic table?
22.	What is the charge of a cation?
23.	What is the element with the lowest electronegativity value?
24.	What is the element with the highest electronegativity value?
25.	About what percent of elements is classified as metals?
26.	What is the electron configuration of oxygen?
27.	What is the electron configuration of sulfur?
28.	From which orbital in a lithium atom is an electron transferred to form Li?
29.	In which group in the periodic table do the elements have the highest electronegativity values?
30.	How many electrons are there in the highest occupied energy level of atoms in Group 5A elements?
31.	How many electrons are present in the d sublevel of a neutral atom of nickel?
32.	How many electrons are in a rubidium ion (Rb)?
33.	What is the usual charge on an ion from Group 7A?