a.aspongec.abowlingballb.achocolate-chipcookied.abeachball___20.Basedonhisexperiment,Rutherfordconcludedthatatomsare___.a.densepositivelychargedparticlesb.uniformthroughoutc.mainlyemptyspaced.madeofprotons,neutrons,andelectrons___21.Thesurfacetensioninacupofwateriscausedby___.a.attractiveforcesbetween...
The properties of combined elements are different from those in the free, or uncombined, state. For example, white crystalline sugar (sucrose) is a compound resulting from the chemical combination of the element carbon, which is a black solid in one of its uncombined forms, and the two elemen...
chemistry there is some hard science behind the quest for the perfect chocolate chip cookie. elemental blogger deborah blum reveals all -- including a finely tuned recipe. save save in light of friday's horrific mass-shooting tragedy in colorado, i've decided to postpone my planned piece on ...
That delicious smell of chocolate chip cookies baking is a very important part of a chemical change, but you don't want to let the change keep happening. You know what happens if cookies are baked too long, right? Now you have a burnt mess with the cookie turning into smoke and nothing...
tetramethylbenzidine was pumped into chip and catalyzed by nanocatalysts on complexes, resulting in color change from colorless to blue, the image of catalysate was collected and finally analyzed by self-developed smartphone App or directly compared with Pantone color card in chip to determine ...
令人吃惊的 miss v.思念 Module 7 feeling n.情绪,感觉 impression n.印象 smell v.闻起来 feel v.感觉 quiet adj.安静的 salty adj.咸的 sour adj.酸的 tight adj.过紧的 shoe n.鞋 soup n.汤 dear int.哎呀 guy n.家伙,伙伴 matter n.问题,事件 cheese n.奶酪 fresh adj.新鲜的 ...
Devi A, Khatkar BS (2016) Physicochemical, rheological and functional properties of fats and oils in relation to cookie quality: a review. J Food Sci Technol 53(10):3633–3641 Article CAS PubMed PubMed Central Google Scholar Devi S, Zhang M, Law CL (2018) Effect of ultrasound and micro...