Gold leaf

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/gold-leaf

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 manufacturing process?Goldbeating, a labor-intensive process involving repeated hammering and annealing
2. What is the related processes?Water gilding and oil gilding are common application techniques
3. What is gold leaf and how thin is it?Gold leaf is gold made into sheets about 0.1 micrometers thick, so thin it can almost float like a feather.
4. How do people make gold leaf?Gold is cut into small squares, stacked between sheets of paper or vellum, and hammered many times until it becomes a thin leaf.

Goldbeating: The artisanal process of mechanically reducing gold to extremely thin sheets through repeated hammering.
Gilding: The application of a thin layer of gold, typically in the form of gold leaf, to a surface for decorative or protective purposes.
Karat: A unit of measurement for the purity of gold, where 24-karat represents pure gold (99.9%).
Micrometer: A unit of length equal to one millionth of a meter, used to describe the extreme thinness of gold leaf.