Learning Path
Question & Answer
Choose the Best Answer
atomic mass
atomic number
electron affinity
atomic radius
Understanding the Answer
Let's break down why this is correct
Atomic number is the count of protons in the nucleus. Other options are incorrect because Some think the table is sorted by weight; Electron affinity is the energy change when an electron is added.
Key Concepts
Periodic Table Structure
hard level question
understand
Deep Dive: Periodic Table Structure
Master the fundamentals
Definition
The structure of the Periodic Table organizes elements based on their properties in a tabular form. It includes periods, groups, noble gases, and the arrangement of elements according to their atomic numbers. Understanding the structure helps in predicting the behavior and characteristics of elements.
Topic Definition
The structure of the Periodic Table organizes elements based on their properties in a tabular form. It includes periods, groups, noble gases, and the arrangement of elements according to their atomic numbers. Understanding the structure helps in predicting the behavior and characteristics of elements.
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