Which is a metalloid?

Which metal is in liquid form at ordianry temprature and pressure?

Bronze is an alloy of __________

An alloy prepared from Fe, Ni and Cr is known as __________

Which Metal prevents the rusting of iron?

Silver gets corroded due to which gas present in air?

Jewellery articles are gold plated to _____

Ores contain metal compounds with some of the impurities like soil,sand,rocky material etc. These impurities are called as------------------

Mercury,silver,gold are very reactive metals

In electroplating a metal is coated with another metal using electrolysis.

Due to corrosion a greenish layer forms on the surface of copper or brass vessel.

Bronze:Copper and tin ::Brass:--------

According to the reactivity of metals----------------------------

Two highly reactive metals are

Which two nonmetals are lustrous

Which nonmetal is in liquid state at room temperature