its not completed
chemical
Some of the sand will sink to the bottom of the water. There is no chemical reaction. However, some of the sand may go into suspension, making the water muddy. This is a physical change that can be reversed by filtering the muddy water.
Nova net Bend
It is a chemical reaction for not only has the state changed of NaOH, but the identity of the substances have also changed.NaOH + H2O --> Na+ + OH-The "H2O" is not a reactant. It's actually supposed to go over the arrow. Sorry.Nonetheless, the dissolution of NaOH will increase the Hydroxide concentration, thus making it more basic. It will not change the identity of H2O.
you can go on the internet and type in what are the possible physical safety problems for protecting physical safety and it comes up with random things
The chemical reaction is interrupted.
It forms a chemical equilibrium between the forward and reverse
Matter can go through change of state. This is a physical change from gas>liquid>solid. So, matter can has a physical change.
no, if it's a substance change then it's a chemical change. If it were a physical change then it would be the same substance
physical change go to google to check out more
Flat tires is a sign of physical change. The tires go from being normal, to then being flat. This changes their physical form.
physical change
Matter can undergo go both physical and chemical change.
It's a physical change.. it can go back to the way it was before.
a candle is a thing which can chemical and physical go throug
Well, a physical change is a change in how something looks/ seems. For example, a metal box would go through a physical change if pounded on with a hammer. A chemical change is a change in molecular formula that you can NOT see. For example, there is CH2. If this became CH for some reason, it would be a change in the formula structure, a change yuo cannnot see.
Both, but chemical dominates.