Question 1: Why is gold used in space technology?
Reflects heat and radiation
Easily corroded
Absorbs water
Correct Answer: Reflects heat and radiation
Question 2: What form of gold is used in luxury foods?
Gold coins
Gold bricks
Gold leaf
Correct Answer: Gold leaf
Question 3: What is one of the most common uses of gold?
Agricultural fertilizer
Construction material
Jewelry making
Correct Answer: Jewelry making