英文版的
1Listatleastthreephysicalpropertiesoftapwater
2Identifyeachofthefollowingasanextensiveorintensivephysicalproperty
ameltingpointbmasscdensitydlength
3"propertiesarenotaffectedbychangesintemperatureandpressure."Isthisstatementtrueorfalse?Explain
4Classifyeachofthefollowingasaphysicalpropertyorachemicalproperty.
aaluminumhasasilverycolor
bgoldhasadensityof19g/cm^3
csodiumigniteswhendroppedinwater
dwaterboilsat100摄氏度
esilvertarnishes
fmecuryisaliquildatroomtemperature
5Acartonofmilkispouredintoabowl.Describethechangesthatoccurinthemilk'sshapeandvolume