The Value and Versatility of Silver

Silver, a precious metal like gold, is valued for its conductivity, reflectivity, and antibacterial properties. It is used in various industries, including electronics and jewelry. Silver is often alloyed with other metals to enhance its durability. Historically, it served as currency. However, silver tarnishes easily when exposed to sulfur compounds, which can be mitigated by combining it with other metals. Despite its challenges, silver remains a versatile and valuable material.

What is the atomic number of silver?

• 47

• 79

• 29

• 82

Why is pure silver not typically used in jewelry?

• It is too heavy.

• It is too expensive.

• It is too soft and malleable.

• It is not shiny enough.

What percentage of silver is typically found in sterling silver?

• 75%

• 99.9%

• 50%

• 92.5%

Which property of silver makes it ideal for use in mirrors?

• Malleability

• Antibacterial properties

• High reflectivity

• High conductivity

What is a common issue with silver when exposed to sulfur compounds?

• It melts.

• It becomes brittle.

• It loses its shine.

• It tarnishes.