Foam Fundamentals

Materials formed by trapping gas in a liquid or solid (correct)

Materials formed by trapping gas in a gas

Materials formed by trapping liquid in a gas

Materials formed by trapping solid in a gas

Bubbles

Froth

Lather

Suds (correct)

In closed-cell foam, there are no gas pockets, while in open-cell foam, gas pockets connect to each other

In closed-cell foam, there are no gas pockets, while in open-cell foam, gas forms discrete pockets

In closed-cell foam, gas pockets connect to each other, while in open-cell foam, gas forms discrete pockets

In closed-cell foam, gas forms discrete pockets, while in open-cell foam, gas pockets connect to each other (correct)

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<p>Gas bubbles of different sizes separated by liquid regions</p> Signup and view all the answers