Periodic Table High School

Elements are arranged on the Periodic table in order of increasing ............. where each element has one proton more than the element preceding it

• neutron

• atomic mass

• atomic number

• atomic size

which of these is an alloy that has nonmetal element

• steel

• brass

• bronze

• water

They are neither conductors nor insulators, but make excellent semiconductors. This is property of ........

• metals

• nonmetals

• metalloids

• noble gases

which of these properties is not the property of metals

• good conductors

• malleable

• ductile

• brittle

which of these properties is not the property of nonmetals

• good conductors

• poor conductors

• vary in colours

• brittle

What is the name of the most reactive non-metal?

• Carbon

• Oxygen

• Fluorine

• Chlorine

What is the similarity in the electron arrangement in the noble gases?

• they have same electron number

• they have same electron inside nucleus

• they have no electron

• they have a full outer shell of electrons

most of the elements in periodic tabel are

• metals

• nonmetals

• noble gases

• metalloids

How many elements are there in Period 1?

• 1

• 2

• 3

• 4

Where, in the Periodic Table, will the largest atom be found?

• bottom left corner

• bottom right corner

• middle

• top right corner