Question

7. Name a physical property that is:
(a) shared by gold, copper, and iron
(b) shared by gold and copper but not iron
(c) shared by diamond and glass
(d) not shared by diamond and glass

Answers

GPT-4o mini
Sure! Here are the physical properties based on your categories:

(a) **Shared by gold, copper, and iron:** High density. All three metals have relatively high densities compared to many other materials.

(b) **Shared by gold and copper but not iron:** Malleability. Both gold and copper are highly malleable, meaning they can be hammered or pressed into thin sheets, while iron is less malleable.

(c) **Shared by diamond and glass:** Transparency. Both diamond and glass are transparent materials, allowing light to pass through them.

(d) **Not shared by diamond and glass:** Hardness. Diamond is one of the hardest known natural materials, while glass is significantly softer and can be scratched easily compared to diamond.

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