Periods: rows, left to right (horizontal), elements have same number of energy levels, 7, Groups: columns, up and down (vertical), elements have same number of valence electrons, 18, Metals: Shiny (luster), Malleable (bend), Good conductors, Located on the left side of the Periodic Table, Nonmetals: Dull (no luster), Brittle (break), Bad conductors (insulators), Located on the right side of the Periodic Table, Metalloids: similar physical and chemical properties of metals and nonmetals, also called semiconductors, Located in the staircase, shiny like metals but brittle like nonmetals,

Qualities of the Periodic Table

โดย
ฝัง

ลีดเดอร์บอร์ด

สไตล์ภาพ

ตัวเลือก

สลับแม่แบบ

คืนค่าการบันทึกอัตโนมัติ: ใช่ไหม