Nickel silver

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/nickel-silver

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the key properties?High corrosion resistance, good machinability, silver-like appearance, durable
2. What is the historical origin?Developed from ancient Chinese 'paktong'/'báitóng' alloy
3. Why is it called nickel silver if it has no silver?The nickel gives it a silver‑like shine, so people named it nickel silver even though it doesn’t contain real silver.
4. Where did nickel silver first appear?It started in ancient China, where people smelted a special ore into a metal called ‘white copper’. Later it spread to Europe in the 16th century.

Ternary Alloy: An alloy composed of three distinct metallic elements.
Corrosion Resistance: The inherent ability of a material to withstand degradation from chemical or electrochemical reactions.
Electroplating: A surface finishing process that uses an electric current to deposit a thin layer of metal onto a conductive object.