Kategoriak: All - mixture - compound - element - ratio

arabera kelly lee 11 years ago

255

mixture,element,compound

A compound is a substance composed of two or more different elements that are chemically combined in an exact ratio, making them inseparable by physical means. In contrast, a mixture consists of two or more different substances that are not chemically bonded, allowing for physical separation.

mixture,element,compound

mixture,element,compound

compound

cannot be physically separated
it is chemically combined
made up of 2 or more different elements
ratio must be exact

Element

cannot be broken down jnto simpler substance
pure substances

Mixture

proportional are not fixed
Subtopic
it is not chemically combined
made up of 2 or more different substance