What is the symbol of potassium

• K

• Na

Name the most reactive metal

• Pottasium

• Graphite

The tendency of an element to react with other substance to form compound is an indicator of its

Elements which shows some properties of metals as well as non metals are called

• Metalloid

• Metolloid

• Matalled

The two most abundant metals found in the earth crust

• Iron

• Aluminium

• Copper

• Silver

The only metal which exist in the liquid state at room temperature is

Metals used in making the alloy German Silver are

• Copper

• Zinc

• Nickel

• Cobalt

How many part of gold is in 18 carat gold

• 18 th part

• 41 part

• 32 part

Among metals which is the poorest conductor of heat and electricity

• Gold

• Mercury

• Iron

• Zinc

The most ductile metal