Question

3. Write
two use of arsenic​

Answer 1

Answer:

Arsenic is used as a doping agent in semiconductors (gallium arsenide) for solid-state devices. It is also used in bronzing, pyrotechnics and for hardening shot. Arsenic compounds can be used to make special glass and preserve wood.

Answer 2

Answer:

Explanation:

A small amount of arsenic in lead alloys hardens them for use in batteries and cable sheathing. Small concentrations of arsenic improve the corrosion resistance and thermal properties of copper and brass. Elemental arsenic is also used in bronzing and in pyrotechnics.