Properties & States of Matter Vocab.

Frage	Antworten
Pure Substance	Matter that has a fixed or uniform composition; every sample of substance has the same properties
Composition	The way in which something is made, especially in terms of its different parts
Element	A substance that was not chemically reacted (no chemical change), has only one atom, and is a type of pure substance
Compound	Made of atoms of more than one atom which are bonded chemically and is a new substance; a type of pure substance
6 Most Abundant Elements	CHNOPS
C= Carbon	Image: carbon (image/jpg)
H= Hydrogen	Image: hydrogen (image/jpg)
N= Nitrogen	Image: nitrogen (image/jpg)
O=Oxygen	Image: oxygen (image/jpg)
P= Phosphorus	Image: phosphorus (image/jpg)
S= Sulfer	Image: Sulfur.gif (image/gif)
Matter	Everything that has mass and takes up space
Diatomic Atoms	Elements that are so reactive that it can't be found alone (ex: oxygen,O2)
Mixture	Mix of more than one pure substance and has no reaction
Heterogeneous	Not uniform composition and different components can be seen in substance (noticeable mixture )
Homogeneous	Substances are so evenly distributed that it is difficult to distinguish on substance to another; appears to be only one substance (less noticeable mixture)
Suspension	Mixtures that can separate into layers over time, can be filtered, and scatters light with large particles (heterogeneous)
Colloid	A suspension of small particles dispersed in another substance and light can pass through it (homogeneous)

Zusammenfassung der Ressource

	Erstellt von Selam H vor etwa 11 Jahre