00953cam a2200301u  450000100070000000500170000700700030002400800410002701000130006802000340008103500030011504000180011804200090013605000200014508200120016510000210017724500390019826000420023730000330027949000180031250000200033052001550035065000360050565000450054165000150058665000150060183000350061699137420190501200425.0ta070426b        ||||||||||||||||||||eng|u  a86080625  a0531170322 (lib. bdg.)c12.95    aDLCcDLCdDLC  alcac00aQD35b.W47 198600a5402191 aWhyman, Kathryn.10aChemical changes cKathryn Whyman.  aNew York :bGloucester Press,cc1986.  a32 p. :bcol. ill. ;c30 cm.1 aScience today  aIncludes index.  aDescribes the properties and uses of chemicals, how a solid changes to a liquid or gas, and how chemicals combine to make substances we use every day. 0aChemicalsxJuvenile literature. 0aChemical reactionsxJuvenile literature. 1aChemicals. 1aChemistry. 0aScience today (New York, N.Y.)