1. Ch 6 Review Periodic Table
Do you have your remote?

2. Please make your selection
What is the formula of the ion formed when potassium achieves noble-gas electron configuration?
A) K+
B) K-
C) K2+
D) K2-

3. Please make your selection
A horizontal row of the periodic table is usually referred to as a
A family.
B period.
C group.
D property.

4. Please make your selection
The modern periodic table is arranged in order of increasing atomic ____.
A radius
B mass
C number
D charge

5. Please make your selection
What element has the electron configuration 1s22s22p63s23p2?
A silver
B selenium
C nitrogen
D silicon

6. Please make your selection
What type of ions have names ending in -ide?
A only cations
B only metal ions
C only anions
D only gaseous ions

7. Please make your selection
The sum of the protons and neutrons in an atom equals the ____.
A atomic mass
B mass number
C atomic number
D nucleus number

8. Please make your selection
Which of the following elements has the smallest ionic radius?
A F
B O
C N
D I

9. Please make your selection
Which of the following elements has the smallest first ionization energy?
A potassium
B magnesium
C sodium
D calcium

10. Please make your selection
What does the number 84 in the name krypton-84 represent?
A the mass number
B the atomic number
C twice the number of protons
D the sum of the protons and electrons

11. Please make your selection
The first letter in a properly written chemical symbol is always
A underlined.
B capitalized.
C italicized.
D bold faced.

12. Please make your selection
Mendeleev is credited with developing the first successful
Periodic table
Method of determining atomic number
Test for radioactivity
Use of x-rays

13. Please make your selection
Which of the following elements forms an ion with a 1– charge?
A sodium
B fluorine
C hydrogen
D potassium

14. Please make your selection
What is the charge on the strontium ion?
A 2+
B 1+
C 1–
D 2–

15. Please make your selection
What is the element with the highest electronegativity value?
A fluorine
B calcium
C cesium
D helium

16. Please make your selection
Which of the following is a cation?
A Ca2+
B SO32-
C sulfate
D chlorite

17. Please make your selection
How many valence electrons are in an atom of magnesium?
A) 4
B) 2
C) 3
D) 5

18. Please make your selection
The elements that border the zigzag line in the periodic table are
Inactive
Metals
Metalloids
nonmetals

19. Please make your selection
Argon, krypton, and xenon are
Alkaline earth metals
Noble gases
Actinides
Lanthanides

20. Please make your selection
Which element listed is considered to be unreactive (inert) based on its location on the periodic table? Ca P Si Ar

21. Please make your selection
What is the atomic number of aluminum? 13 14
26.98

22. Please make your selection
The most useful source of chemical information about the elements is a
Calculator
Table of metric equivalents
Periodic table
Table of isotopes

23. Please make your selection
Elements in a group in the periodic table can be expected to have similar
a. Atomic masses
b. Atomic numbers
c. Number of neutrons
d. properties

24. Please make your selection
A vertical column of blocks in the periodic table is called a(n)
Period
Group
Property
Octet

25. Please make your selection
Barium, atomic number 56, is the fifth element in Group 2. What is the atomic number of radium, the next element in group 2? 64 74 88
103