1. CHAPTER 4
GAME DAY REVIEW

2. Concept
In developing his periodic table, Mendeleev listed on cards each element’s name, atomic mass, and ?
Chemical properties

3. Mendeleev
Mendeleev predicted that the gaps in his periodic table represented what?
Undiscovered elements

4. Vocabulary
An electron that is found in the outermost shell of an atom and determines the atom’s chemical properties is called a(n) ?
Valence electron

5. Whose work led to a periodic table based on increasing atomic number?
Concept
Whose work led to a periodic table based on increasing atomic number?
Moseley

6. Vocabulary
The physical and chemical properties of elements are periodic functions of their atomic numbers.
Periodic Law

7. Concept
An element that has the electron configuration [Ne]3s23p5 is in which period and group?
Group 17, period 3

8. Elements in the s or p blocks of the periodic table are called what?
Vocabulary
Elements in the s or p blocks of the periodic table are called what?
Main group elements

9. The names of group 1,2,17,18 Concept Group 1 – alkali metal
Group 2 –alkaline earth metals
Group 17 – halogens
Group 18 – noble gases

10. Name three properties of metals
Concept
Name three properties of metals
Good conductors of heat and electricity
Ductile
malleable

11. How many electrons are in the outer shell of an alkaline earth metal?
Concept
How many electrons are in the outer shell of an alkaline earth metal?
2 electrons in the s orbital

12. Lanthanide elements are found in which block of the periodic table?
Concept
Lanthanide elements are found in which block of the periodic table?
F block

13. Define ionization energy
Vocabulary
Define ionization energy
Ionization energy is the energy required to remove an electron from an atom of an element.

14. Using a picture draw the periodic trend for atomic radius.
Concept
Using a picture draw the periodic trend for atomic radius.
Going down a group, AR increase
Going across a period, AR decreases

15. The change in ionization energy down a group is caused by what?
Concept
The change in ionization energy down a group is caused by what?
shielding

16. Which element has the lowest electronegativity
Concept
Which element has the lowest electronegativity
Group 1 Period 7
Group 3 Period 4
Group 5 Period 3
Group 17 Period 2
Group 1 Period 7

17. Which element has the lowest electron affinity? Cl Se Cs Te
Concept
Which element has the lowest electron affinity? Cl Se Cs Te Cs

18. Concept
An element with the smallest anionic (negative-ionic) radius would be found in which group and period of the periodic table?
Group 1 Period 7
Group 3 Period 4
Group 5 Period 3
Group 17 period 2
Group 17 period 2

19. Concept
Put the following elements in order of lowest to highest electronegativity? C F Li O
Li, C, O, F

20. Place the following elements in order of in
Concept
Place the following elements in order of in
creasing electron affinity. Br As Ar I
Ar, As, I, Br

21. FINAL NOTE HAVE A NOTECARD!!!!!!!!!!
THERE IS A LOT OF INFO ON THE TEST, BUT IT IS SIMPLE INFORMATION (I.E. NAMES OF DIFFERENT GROUPS ON THE PERIODIC TABLE)
THIS TEST IS IMPORTANT…AND IS A GOOD WAY TO IMPROVE YOUR GRADE!!!
PUT IN THE TIME!
THIS TEST IS THE MOST STRAIGHTFORWARD TESTS OF THE YEAR!!