021760000a22003250004500001000900000005001700009007000200026008004100028020001500069035001900084040001400103041000800117050001000125245007000135260004900205300012100254336001500375337001300390338001500403490005600418520051600474538026800990538021901258650003001477710003701507942000801544999001901552952013901571952014001710  29693020230513020341.0 050312t2000    wvu    g   i        eng d  a1840500913  a(Sirsi) 296930  aUIAMbeng0 aeng00aQD50100aControlling reactionscAnglia Multimediah[electronic resource] /  a[Charleston, WV] :bAnglia Multimediacc2000  a1 computer optical disc :bsd., col. ;c4 3/4 in. +e1 teacher's notes & activity sheet book (32 p. : ill. ; 30 cm.)  2rdacontent  2rdamedia  2rdacarrier0 aAnglia Multimedia secondary science CD-ROM series ;0 aChemical reactions can take place in time periods ranging from the few fractions of a second required for an atom to form a chemical bond, to geological time scales of millions of years for the formation of rocks. Reaction rates depend on how often the racting atoms and molecules encounter on another, the temperature, and on the properties (including shape) of the reacting species. This CD-ROM examines the ways in which the speed of chemical reactions can be controlled and the importance of human activity.  aSystem requirements for Windows: IBM compatible minimum 486DX2/66MHz (Pentium recommended) ; 8Mb RAM (16Mb recommended) ; Sound Blaster compatible sound card ; Windows 95/98/NT/2000 ; Mouse and souble speed 300 kps CD-ROM drive ; VGA 256 colour ; 640x480 display.  aSystem requirements for Macintosh: Macintosh or Power Macintosh system 7 or above (including system 8) ; 8Mb RAM (16Mb recommended) ; Mouse and souble speed 300 kps CD-ROM drive ; VGA 256 colour ; 640x480 display.. 0aChemical reactions9853612 aAnglia Multimedia (Firm)9398940  2lcc  c456797d486195  001040708NONBOOKaIIUMbIIUMcMULTIMEDIAd2018-08-16g0.00ocdf QD 501 C764A 2000p00011290999r2018-08-16 00:00:00t1v0.00yCDROM  001040708NONBOOKaIIUMbIIUMcMULTIMEDIAd2018-08-16g0.00ocdf QD501C764A 2000tcgp00000912683r2018-08-16 00:00:00t1v0.00yCDROM