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Two things that never meet or pass are called parallel objects. Or parallel lines.
they are two different things.
water change to steam ice melt to water
What two thing's change a sedimentary rock into a metamorphic rock
your fingernails and skin
It's when the anwser varies from things to things
If a solid appears after mixing two liquids, it is a chemical change.
The mass of the two chemicals are just combined, and are never changed. They may change forms, like from a solid to a gas, but the mass is always the same.
Two things that never meet or pass are called parallel objects. Or parallel lines.
If heat leaves matter, one of two things will happen:* The temperature decreases, or * There is a change in phase - for example, from liquid to solid.
Please note that a "change of state" involves TWO states, not just one. Using just the three most common states of matter: * A solid can change to a gas * A liquid can change to a gas * A gas can change to a liquid * A gas can change to a solid * A solid can change to a liquid * A liquid can change to a solid The first four changes in the list above involve gases.
Please note that a "change of state" involves TWO states, not just one. Using just the three most common states of matter: * A solid can change to a gas * A liquid can change to a gas * A gas can change to a liquid * A gas can change to a solid * A solid can change to a liquid * A liquid can change to a solid The first four changes in the list above involve gases.
Yes, if it occurs as the result of a chemical reaction. For example, if two clear colorless solutions form a white precipitate (solid) when mixed, that would be an example of a chemical change. The formation of a solid from freezing is a physical change.
Solid to Gas phase change is called Sublimation
A solid has two main forms. Amorphous is where the molecules aren't in a perfect pattern, allowing change to the structure. Crystalline is where the molecules are in a perfect pattern, disallowing change.
Never
Landlines did not change to mobiles. They are two different things.