Q: Which element derives its symbol from the Latin
word, aurum, which means 'shining dawn'?
Aluminum
Americium
Gold
Silver
Q: Which element best characterizes an organic
compound?
Oxygen
Carbon
Hydrogen
Nitrogen
Q: Which element is an example of a noble gas?
Krypton
Chlorine
Iridium
Nitrogen
Q: All of the following are alkali metals, except
which element?
Sodium
Rubidium
Cesium
Radium
Q: Atoms with the largest atomic radius are located
where?
At the top of their
group.
In the middle of their group.
At the bottom of their group.
You cannot predict atomic radium by location
within a group.
1. Which element has the atomic number
8?
Lithium
Oxygen
Nitrogen
Helium
2. The least reactive elements of the periodic
table are
Transition Metals
Alkali Metals
Noble Gases
Alkaline Earth Metals
3. The law that "the physical and chemical
properties of elements are periodic functions of their atomic weights" was
given by
Mendeleev
Moseley
Lothar Meyer
Bohr
4. The horizontal rows in a periodic table are
called
Atomic Structures
Lanthanides
Groups
Periods
Enter in the box the number corresponding to the right
answer:
1. Which metal has atomic number 3?
2. The first element in the modern periodic table is
3. Elements on the extreme left side of the periodic table are
4. Magnesium has an atomic number of
5. The first noble gas in the periodic table is
6. The horizontal rows in a periodic table are called
7. Elements in the modern periodic table are arranged on
the basis of their
8. The element with atomic number 6 is
9. Mercury is a
10. Elements at the extreme right of the periodic table are
11. Which element has the atomic number 8?
12. The element with atomic weight 14 is
13. The Law of Octaves was given by
14. Which metal has atomic number 3?
15. The vertical rows in a periodic table are called
16. The law that "the physical and chemical properties of
elements are periodic functions of their atomic weights"
was given by
17. The element with atomic weight 14 is
18. The least reactive elements of the periodic table are
19. Elements in the same group have similar
20. The law that "the properties of elements are periodic
functions of their atomic numbers" was given by
21. The Law of Octaves was given by
22. Elements in the modern periodic table are arranged on the basis
of their
23. The law that "the properties of elements are periodic functions
of their atomic numbers" was given by
24. The first element in the modern periodic table is
1.
3. Metals
5 Helium
7 Periods
8 Carbon
9. Lithium
10. Oxygen
11. Mendley
12. Metal
13. John Newlands
14. Nitrogen
15. Groups
16. Noble Gases
17. Nitrogen
18. Moseley
19. Noble Gases
20. John Newlands
21. Hydrogen
22. Chemical Properties
23. Atomic Number
24. Moseley