Periodic Table Organization Worksheet
Explore the organization and trends of the periodic table with this worksheet for Grade 11 Science students.
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Periodic Table Organization
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Date:
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Read each question carefully and answer to the best of your ability. Use your knowledge of periodic table organization and trends to complete the tasks.
1. Which of the following best describes the organization of elements in the modern periodic table?
By increasing atomic mass
By chemical reactivity
By increasing atomic number
By the number of neutrons
2. Elements in the same group (column) of the periodic table share similar:
Atomic mass
Number of electron shells
Chemical properties
Physical state at room temperature
3. The horizontal rows in the periodic table are called , while the vertical columns are called or families.
4. Elements with properties intermediate between metals and nonmetals are known as .
5. Electronegativity generally increases as you move down a group in the periodic table.
True
False
6. The atomic radius generally decreases as you move from left to right across a period.
True
False
7. Explain why elements in the same group have similar chemical properties.
8. Analyze the provided element box and identify the following information for the element represented:
a. Atomic Number:
b. Element Symbol:
c. Element Name:
d. Atomic Mass: