Answer:
12.1% C, 16.1% O, 71.8% Cl
Explanation:
i hope this is correct
Decomposition!
Liquid
Gas is too far away, solid is close but it is not in a random pattern
Iron rusts when exposed to air → chemical property
Answer: 11.25 J
Explanation: Kinetic energy is expressed as the product of mass and the squared of velocity divided by 2.
