Multiple choice

A few substances change their shape when subjected to outside force. Which of the following change(s) their shape readily when subjected to outside force?

a. Iron b. Water c. Hydrogen

  1. Only a

  2. Both a and b

  3. Only b

  4. Both b and c

  5. Both a and c
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the correct option. Hydrogen and water change their shape readily when subjected to outside force.

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