mixturescompounds工作表elements混合物worksheet Name___RemediationUnit2Unit2:PropertiesofMatterInthisunitwelookedatwhatitmeanstobematter,howtoclassifymatter,separatematter,andthephasesmatterisfoundin.TakethetimetofirstgothroughyourUnit2reviewandmakesureyouarefamiliarwiththescopeofthetest(allthematerialcovered).Then...
Elements and Compounds ? Elements – All particles are alike – The smallest particle of an element that is still recognizable is called an atom – They can’t be broken down anymore without completely destroying it (nuclear explosion) – They are found on the periodic table ? Currently there...
•Compounds(over10millionexist)–Twoormoreelementschemicallycombined–Oncecombined,thepropertiesofacompoundaredifferentthantheelementsthatmakeitup!–Theycanbebrokendownintheelementsthatmadethemup.–Example:SugarisC6H12O6•madeupofcarbon,hydrogen,andoxygen•looksnothinglikeC,H,Obythemselves•canbebrokendown...
ELEMENTS, COMPOUNDS AND MIXTURES TEST Multiple Choice Identify the choice that best completes the statement or answers the question. 1) Boiling point, melting point, and density are some of an element’s A) nonreactive properties. B) physical properties. C) chemical properties. D) pure propertie...
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...
Elements,compoundsandmixtures WHATISANELEMENT?Anelementis…•materialmadeofjustonetypeofatom •Asubstancethatcannotbeseparatedorbrokendownintosimplersubstancesbychemicalmeans Whatarethe3mostabundantelementsthatmakeuptheearth?•Oxygen•Iron•silicon answer Compositionoftheearth Whatare3mostcommonelementsthat...
Elements, Compounds, and MixturesKellermanElizabeth R|BardenCindy
click to download the free sample version download sample table of contents download the substances facts & worksheets download this worksheet edit this worksheet download this sample key facts & information what are substances? types of pure substances elements compounds phases of substances ...
Natural elements Synthetic or man-made elements Compounds Mixtures Atoms An atom is a basic unit of matter that consists of a central nucleus surrounded by negatively charged electrons. The nucleus contains protons and neutrons. Electrons revolve around the nucleus in different orbits. ...
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 • ...