10M Periodic Table Quiz

How are the elements arranged in the periodic table?

• Increasing atomic mass

• Increasing atomic number

• Increasing neutron number

• Increasing charges

All of the following elements are alkali metals, except:

• Lithium

• Copper

• Francium

• Sodium

What is the colour gas for chlorine?

• Shiny Black

• Reddish Brown

• Greenish Yellow

• Pale Yellow

Why are noble gases unreactive?

• Because they have no charges.

• Because they have eight valence electrons.

• Because they are inert gases.

• Because they have full electronic configuration.

Q and R are elements in the same period of the Periodic table.

Q has 7 electrons in its outer shell and R has 2 electrons in its outer shell.

Which statement about Q and R is correct?

• Q is a metal and R is a non-metal

• Q and R have a different number of electron shells

• R is found to the right of Q in the Periodic Table

• The proton number of R is less than the proton number of Q

How many valence electrons do alkali metals have?

• 1

• 2

• 3

• 4

Which statement about the elements Cl₂, Br₂ & I₂ is correct?

  

• they are all gases at r.t.p

• they are in the same period in the periodic table

• they become darker in colour from chorine to bromine to iodine

• they possess one electron in the outermost shell

What are elements in between group II and group III known as?

• Transition ions

• Transition metals

• Mixed elements

• Middle elements

Oxygen, sulfur, selenium and tellurium are Group VI elements.

What do all these elements have in common?

• They all have 6 outer shell electrons and have similar physical properties

• They are all non-metals

• They all have 5 outer shell electrons and have similar chemical properties.

• They all have 6 outer shell electrons and have similar chemical properties.

All are properties of alkali metals except:

• Soft, can be cut easily

• High melting point

• Reacts with water to form a base

• Reactive