Read the passage and answer.
In a science fair, Elif showed a model of gas particles. She said gas particles are very far apart and move in all directions. They fill the whole container.
Which of the following is TRUE about gas particles according to Elif's model?
A) They are tightly packed.
B) They move only in one direction.
C) They are far apart and move randomly.
D) They have a fixed position.
A)They are tightly packed.
B)They move only in one direction.
C)They are far apart and move randomly.
D)They have a fixed position.