Periodic Table Trends
Flashcard
•
Science
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is ionization energy?
Back
Ionization energy is the energy required to remove an electron from an atom in its gaseous state.
2.
FLASHCARD QUESTION
Front
Which element has a lower ionization energy than Scandium (Sc)?
Back
Calcium (Ca) has a lower ionization energy than Scandium.
3.
FLASHCARD QUESTION
Front
Describe the trend of atomic radii across a period in the periodic table.
Back
Atomic radii decrease from left to right across a period.
4.
FLASHCARD QUESTION
Front
Describe the trend of atomic radii down a group in the periodic table.
Back
Atomic radii increase from top to bottom in a group.
5.
FLASHCARD QUESTION
Front
What are metalloids?
Back
Metalloids are elements that have properties of both metals and nonmetals.
6.
FLASHCARD QUESTION
Front
Which element is a metalloid among W, X, Y, and Z?
Back
Element X is a metalloid.
7.
FLASHCARD QUESTION
Front
What common property do elements on the left side of the periodic table share?
Back
They conduct heat and electricity.
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