Mixtures: •Each substance in a mixture keeps its identity •You can physically separate them •They also contain elements, compounds, or both •And they can be formed using any ratio of components Mixtures may be homogeneous or heterogeneous • The prefix “homo” indicates the same ...
Elements,compoundsandmixtures WHATISANELEMENT?Anelementis…•materialmadeofjustonetypeofatom •Asubstancethatcannotbeseparatedorbrokendownintosimplersubstancesbychemicalmeans Whatarethe3mostabundantelementsthatmakeuptheearth?•Oxygen•Iron•silicon answer Compositionoftheearth Whatare3mostcommonelementsthat...
Elements, compounds and mixtures WHAT IS AN ELEMENT? An element is… • material made of just one type of atom • A substance that can not be separated or broken down into simpler substances by chemical means What are the 3 most abundant elements that make up the earth? answer • Ox...
3 KINDS OF MATTER Elements Compounds Mixtures Elements All (living and nonliving) of the different kinds of matter in the universe is made from about 100 different substances, called elements. Elements are called the building blocks of matter because all matter is composed of elements. Each elemen...
Compounds & mixtures Elements,Molecules,Compounds&Mixtures ELEMENT •Consistsofonlyonekindofatom•Cannotbebrokendownintoasimplertypeofmatterbyphysicalorchemicalmeans•Canexistaseitheratoms(Argon)ORmolecules(Nitrogen)ELEMENTS PROPERTYMeltingPointBoilingPointMETALSUsuallyhighUsuallyhighNON-METALSLowLow Density Lustr...
ELEMENTS,COMPOUNDS MIXTURESWEBQUEST Part ELEMENTS,COMPOUNDS MIXTUREShttp://www.chem.purdue.edu/gchelp/atoms/elements.html What visualdifferences between elements, compounds mixtures?Fill chartbelow using bullet points. ELEMENTS COMPOUNDS MIXTURES Part MIXTURESvs COMPOUNDS http://chemed.chem.purdue.edu/gen...
Mixtures, Elements and Compounds Learning Targets: I will be able to: distinguish between elements, mixtures, and compounds. describe ways to separate mixtures into their original components. Mixtures, Elements, Compounds Scientists like to classify things. One way that scientists classify matter is by...
1、Elements and Compounds(元素與化合物)Relative (相對) abundance (豐度) of different elementsDifferences between compound (化合物) and mixture (混合物)Some definitions (定義)nElement (元素) e.g. hydrogen, oxygen A pure substance containing one kind of atoms only.nCompound (化合物) e.g. ...
Learn about mixtures of elements and compounds, understand how a compound differs from a mixture, and view examples of mixtures found in everyday...
compounds是化合物,mixtures是混合物,化合物是纯净物,而混合物不是纯净物,如H2O是compound,而盐水是mixture