Download Elements and the Periodic Table

Elements and the Periodic Table
STUDY GUIDE:
1. Which of the following compounds contains the greatest number of elements?
CO
a.
b. C22H68
c. C2H14O6
d. CH6
2. Arrange the following going from simplest to complex: atoms, compound, element
3. How many elements are listed in the periodic table?
4. What do elements in the same column have in common?
5. What does malleable mean?
6. Where are metalloids located in the periodic table?
7. List 3 synthetic elements.
8. Which physical properties make metals suitable for use in electrical wiring?
9. What term is used to describe all the elements that are in the same vertical column in the periodic table?
10. What term is used to describe all the elements that are in the same horizontal row in the periodic table?
11. What are natural elements?
12. Looking at the periodic table, what is the atomic number of Carbon?
13. Looking at the periodic table, what is the atomic mass of Carbon?
14. Looking at the periodic table and based on its atomic number, how many neutrons does Carbon have?
15 .How are elements arranged in the periodic table?
15. Unlike metals, many nonmetals are:
16. Which property of Aluminum makes it a suitable metal for aluminum foil??
17. Looking at the periodic table, which element has an atomic number of 16?
18. The _____________ is the very small center core of an atom.
19. What is the atomic number of an element?
20. Looking at the periodic table, which element would have similar chemical properties to Beryllium, Be?
21. Complete the following chart:
Element
Symbol
Atomic
Number
Hydrogen
H
1
Mass
Number
1.008 amu
Number of
Protons
Number of
Neutrons
.008
22. The destruction of a metal is called ______________________.
23. What is the only metal that is liquid at room temperature?
24. What is a semiconductor?.
Looking at the periodic table, list the following: element symbol and atomic number.
25. Boron
26. Nitrogen
27. Which element is found in period 3, group 14?
Number of
Electrons
1