Physical and chemical properties (What is chemical and physical…
Physical and chemical properties
What is properties???
Any traits that can be measured such as density, color, mass, volume, length, malleability, melting point, hardness, odor, temperature, and more.
What is chemical and physical properties?
: properties that can be observed without changing the atoms of the substance and the substances identity
: properties that is found when a substance goes through a chemical reaction
release of gasses
What is chemical and physical change?
: when a substance changes it's form without changing it's properties
melting: when an ice cube is left at room temperature
vaporization: when water gets boiled, it turn into water vapor
freezing: freezing water into an ice cube
': when a substance changes it's for by a chemical reaction causing chemical changes
what is the relation between chemical and physical properties and change?
Both substances molecules change
The looks of the substance changes
when the substance changes state of matter the looks of the substance changes
when a chemical reaction occurs to a substance, the looks of the substance changes according to the chemical reaction that occurred on the substance
Example of physical and chemical change
: Cooking steak: When the steak is cooked, the steak produces many signs of a chemical change such as: producing odor, color change, releases gas, produces smell, and many more. The cooked steak can't be changed back into the uncooked steak after it's cooked..
: Melting an ice cube into water: when the ice cube changes its state of matter, there wasn't any new substances formed and the water can be frozen back into becoming an ice cube again.