Periodic Trends

Periodic Trends

The size of an atom. Measured from the center of the nucleus to the outside of the electron cloud.

CK-12 (High School)

ESSENTIAL QUESTION:

How does the size of elements change across and down the periodic table?
STANDARDS:
RST.1 - Analysis & Evidence, RST.2 - Main Ideas

DEPTH OF KNOWLEDGE (DOK) LEVELS:

1,2
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