Yes a physical change can do that. A chemical change is like a burning candal
Answer/Explanation:
No compounds must be made up of two or more elements. otherwise it wouldn't be a compound. There must be some type of combination or it isn't a compound.
'aq' represents 'aqueous', meaning 'dissolved in water'.
Be careful, being dissolved in water is different than 'l' , or liquid. Liquid means a substance is in liquid phase, not dissolved in water.
The mass and speed/velocity determines the kinetic energy an object has.
