Is crushing a can chemical?

Is crushing a can chemical?

Crushing a can is a physical change because the can is still a can, it has just changed size.

Why is crushing a can a chemical change?

Crushing a can It is also a physical change because no new substance is formed after the physical change occurs. The crushing of a can doesn’t change the actual metal, it just changes the way it looks and the shape it has. It doesn’t change the chemical property of the actual can, therefore making it a chemical change.

Is crushing a can a chemical or physical reaction?

A physical change is a type of change in which the form of matter (substance) is altered but one substance is not transformed into another different substance. (b) Crushing a can : after crushing can changes its shape, size but it still remain Aluminum so it is a physical change.

Is grinding a physical or chemical change?

Cutting, tearing, shattering, grinding, and mixing are further types of physical changes because they change the form but not the composition of a material. For example, mixing salt and pepper creates a new substance without changing the chemical makeup of either component.

Is crushing a can a chemical change or physical change?

Crushing a can is a physical change because no chemical reaction happened to the can when it is crushed. This 18 words question was answered by Heather L. on StudySoup on 5/31/2017.

How does the can in our can crushing air pressure experiment work?

The same thing is true with the can in our can crushing air pressure experiment. The outside air pressure pushing downward on the surface of the water is greater than the force inside the can and the water gets pushed up into the can.

How can you crush an aluminum can with your hands?

Also, the pressure difference must be greater than the one the can is able to withstand. For example, we can easily crush an aluminum can with our hands. When we squeeze the can, the pressure outside becomes greater than the pressure inside.

Why does a soda can crush when it gets wet?

This small amount of condensed water cannot exert much pressure on the inside walls of the can, and none of the outside air can get back into the can. The result is the pressure of the air pushing from the outside of the can is great enough to crush it.