Which of the following is a property of a gas?
• particles that move very fast
• particles that are very close together
• has a definite shape
• particles with strong attractive forces
The property of a gas is that its particles move very fast.
The property of a gas from the options provided is: particles that move very fast.
Gases are known for their highly energetic particles that continuously move in random directions. This fast movement allows gases to fill and occupy the entire space available to them.