No, its a physical change
no
yes because the wire doesn't change its characteristics
Bending a glowstick is a chemical change because when it is bent, two chemicals are mixed together forming a very small glow but bright enough to see in the dark. The chemicals cannot be separated after being put together.
They are shiny.They are good conductors of electricity.They are good conductors of heat.They are malleable (they can be bent).They are ductile (can be made into wires).They are very dense.
No, for two reasons.First is that bending is a physical change, and physical changes do not affect chemical composition. It is not possible to 'crush' a molecule; the only way to break it apart is by way of a chemical or nuclear reaction.More importantly, however, aluminum is a basic chemical element. As such, in its pure state it doesn't have molecules as such; instead, it is composed of interlinked aluminum atoms held together by what's known as metallic bonding.
physical
Does the chemistry of the spoon change just because you bent it, or does it stay a metal spoon? That's how you know it's not a chemical change.
I don't know
no
Physical change: bending. Chemical change: Rusting (oxidation). An example of both in one item: A wrought iron fence was heated and bent into a decorative pattern. After 20 years, the fence shows evidence of deep rusting, especially on decorative curves.
yes because the wire doesn't change its characteristics
It is a physical change because only its shape changed, not its chemical composition.
Bending a copper wire is a physical change because the copper itself does not undergo a chemical reaction. The arrangement of copper atoms simply changes temporarily when the wire is bent, but the properties of copper remain the same.
Bent is the past tense and past participle of bend. The participle forms of verbs can be used as adjectives. Example: a bent pipe
Physical property just describes an object, or substance, of itself. For example, a blue notebook's physical property could be blue, smooth, etc. A chemical change is a change that forms a new substance. Elements, atoms, etc. combined could form a new substance. If you're also wondering about physical change, a physical change is a change in texture, appearance, etc. and it would not be a new object, or substance. Smashing a game system with a hammer is an example. Hope this helps!
its bent
This is an example of refraction of light. Refraction occurs when light passes between mediums of different densities, causing the light rays to change direction. In this case, the light bends as it passes from the air into the water, making the ruler appear bent or broken.