Name(s)______________________________Date _______________ Quiz 1.4
Periodic Table of Elements Quiz
Part 1: Matching- Write the letter of the correct definition.
1. Group
a. easily form compounds with other elements
2. Period
b. a column on the periodic table also known as a family.
3. Non-Reactive
c. a row on the periodic table that shows increasing atomic number & mass.
4. Reactive
d. not easily forming compounds with other elements.
Part 2: FILL IN THE BLANK- Use the word bank below to complete each sentence.
alkali (group 1)
decreases
increases
Noble Gas (group 18)
properties
5. As you go left to right across the periodic table, the atomic number ____________.
6. Reactivity __________ as you go from left to right across the periodic table.
7. ____________ elements are the most reactive on the periodic table.
8. The least reactive elements on the periodic table are the _______________ elements.
9. Groups are organized because they share similar ____________________.
PART 3: LABELING - Use the periodic table element square to identify the information.
10. Atomic number _________________
11. Atomic mass __________________
12. Element name _________________
13. Element Symbol ________________
OVER 
Draw on the periodic table to demonstrate understanding of the periodic table.
14. Draw an x on the column that is the MOST reactive.
15. Draw a y on the column that is the LEAST reactive.
16. Draw and explain an arrow that shows what happens to reactivity across the periodic table from left to
right.
17. Shade in the elements that have similar properties to Carbon, element number 12.
18. What is the charge of an electron?
19. What is the charge of a proton?
20. What is the charge of a neutron?