physical change involves viscosity, conductivity, melting point, boiling point, density, malleability and hardness.
physical change is a change in form only and not in the chemical concept.
Molecules
A physical change is when a new substance is formed. It changes the appearance. A chemical change affects the composition.
Chemical. Because this affects your brain.
Because a physical change affects things like looks and shape. When a piece of lemon turns the tea cloudy, it doesn't affect it's chemical composition.
Yes. How much it affects the experiment depends on exactly what the experiment is and how much the temperature has changed, but any change in temperature affects water's physical and chemical properties.
Physical
It's called a physical change.
It's called a physical change.
chemical change
It affects it state.
A physical change is a change that affects one or more properties of matter. For example, if you have a popsicle and it melts, it's looks change but the physical properties don't
A physical change is a change that affects one or more properties of matter. For example, if you have a popsicle and it melts, it's looks change but the physical properties don't
A physical change is when a new substance is formed. It changes the appearance. A chemical change affects the composition.
Chemical. Because this affects your brain.
Chemical changes change to a substance`s chemical formula but a Physical change only affects attributes like color shape or size
Because melting only affects the state of matter that the melted substance is, it doesn't change the chemical properties.
A physical change is a change which affects only the physical properties of an object, not its chemical properties. Examples include breaking glass, smoothing a rock with a sander, and freezing water. As long as a new substance is not created in a process, the process is a physical change.
Physical. A phisical chage only affects the sapearance. A chemical change affects the make-up of the substance. If you cut glass than you are just chugging the shape of the glass, but it is still glass.