Chemistry Study Notes

-Gaseous~ extract of takings where corporeal has no explicit conformation or strength -Chemical & Physical Changes -Matter is everything tightlippedd light -Matters Quantity is measures in mass -Grams -Quantity=Quantitative -Chemical order is the composisition of the ions that take on up that compound -Theory is plausible explanation -0.00written out -Quality=qualitative -Mole 6.022*10^23 -Meter-length,liter-volume, mass- gram -Kilo-1000, centi-0.01, mili-0.001 -Accuracy-how close, precision- close to each another(prenominal) -Sig figs, non 0 #, between 2 #s, b4 #s is NOT, by and by is if if decimal point.

Sci notation -Matter occupies space & has mass -Solid-rigid, firm v & wreak ,particles locked & rigid -Liquid-definate volume & no shape, particles close scarcely move around -Gas- no better v or shape,takes shape & volume of container, molecules farthermost aside & move randomly -Physical revisions- changes with out changing composisition, observable, change in form -Chemical- sore substance, contact w other matter results in change, diametric properties & composisition -Element- stark(a) substance that cant be broken atomic reactor -Compound-combo of elements, broken down by chemic means - uncorrupted substance- same composisition, element or compound -Mixture- variable, 2+, separated into pristine subtances, separated based on diff phys properties of compound -Homologenous mixture- same throughout, solution, same composisition - heterogenous mixture- visibly distinguishable parts, diff properties, -Boiling point->distillation, state of matter-> filtration, adherance to surface-> chromatography, volatility-> evaporation -Matter-> homo& heterogenous mixture->physical methods->pure substance->compound-> chemical method->element -Sig figs- in calculations~ # of decimal places ( subsist #)is same as sig figs. equal as least #(mult), -Element- private atom, molecule, natural state, sacrifice in some form -Daltons atomic theory-natural materials ar mixtures of pure...If you want to plump a full essay, order it on our website: Ordercustompaper.com

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