Revise/Hersien Periodic Table

What is the chemical symbol for Chlorine (chloor)?

• C

• Ch

• Cl

• Cr

What is the chemical symbol for Copper (koper)?

• C

• Co

• Cu

• Cr

What does the chemical symbol He stand for?

• Hydrogen

  (waterstof)

• Helium

• Mercury

  (kwik)

The horizontal rows (rye) on the periodic table are called

• groups

  (groepe)

• families

• periods

  (periodes)

• atomic number

  (atoom getal)

Each vertical column on the periodic table is called a...

• group

  (groep)

• tower

  (toring)

• period

  (periode)

• family

  (familie)

In each square of the periodic table, the number at the bottom is the:

• atomic number

• atomic mass

• chemical symbol

• element name

On the periodic table, elements on the right side of the "stair-step" line are classified as:

• nonmetals

• metals

• gases

• Halogens

These elements located on the "stair-step" line are sometimes called "semiconductors."

• Metals

• Nonmetals

• Metalloids

• Groups

Most of the elements on the periodic table are classified as _____.

• Metals
• Nonmetals
• Metalloids
• Periods

In the modern periodic table elements are arranged by:

• atomic mass
• atomic number
• valence electrons
• number of isotopes