The periodic table orders elements horizontally by the number of protons in the atom’s nucleus and places those with similar chemical properties in columns. The repeating patterns of this table reflect patterns of outer electron states.
Standard detail
Depth 3Parent ID: A89B3F5176E9448EBBEA80BDF725DBCBStandard set: High School
Original statement
Quick facts
- Statement code
- Standard ID
- 6C8A9A12299A45BC838AC9511B3420AC
- Subject
- Cognia Science Alternative Assessment
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- A89B3F5176E9448EBBEA80BDF725DBCBB54CF31DF1A24F7997E719BB4C7638CF7BD0B7B1411C4DB484EED87397456B23
- License
- CC BY 4.0 US