①Chemistry is everywhere in our daily life. Sometimes it's easy to see. At other times, it can be very hard to see the everyday chemistry at work.but nearly everything you touch has some chemicals(化学物质)in it.②Chemistry helps to make products for use. Something as simple as toothp...
Chemistryiseverywhereinourdailylife.Sometimesit'seasytosee.Atothertimes,itcanbeveryhardtoseetheeverydaychemistryatwork,butnearlyeverythingyoutouchhassomechemicals(化学物质)init.Chemistryhelpstomakeproductsforuse.Somethingassimpleastoothpastehasatleastthreechemicalsthatkeepyourteethclean.Otherthingsinyourdailylifear...
Chemistry is everywhere in our daily life. 1 At other times, it can be very hard to see the everyday chemistry at work, but nearly everything you touch has some chemicals(化学物质)in it. Chemistry helps to make products for use. 2 Other things in your daily life are created by ...
Chemistry is everywhere in our daily life. Sometimes it's easy to see. At other times, it can be very hard to see everyday chemistry at work, but nearly everything you touch has some chemicals in it.Chemistry helps to make products for use. Something as simple as toothpaste(牙膏) has ...
elements,?powder,?fermented?aluminized?fluffy?agent?is?used?in large?water?purification?agent?etc..?But?recent?research?shows?that, aluminum?can?disrupt?the?bodys?metabolism,?slow?cause?harm?to?human health,?its?toxicity?caused?by?slow?and?difficult?to?detect,?however, toxicity?once?metabolic?
properties, used in electronics, laser, communication, energy and bioengineering and other fields of advanced technology. The latest development of functional material is an intelligent material material, which has the function of self repair function, judging environment and time axis function, pe...
Chemistry is everywhere in our daily life. Sometimes it’s easy to see. At other times, it can be very h 1 to see the everyday chemistry at work, but nearly everything you touch has some chemicals(化学物质)in it. Chemistry helps to make products for use. Something as simple as toot...
Chemistry is everywhere in our daily life. Sometimes it's easy to see, like when your science teacher does a big experiment in class. At other times, it can be pretty hard to see the everyday chemistry at work, but nearly everything you touch or use has some part of chemistry in it...
(分子式) and equations.35._Once you fall in love with it, you'll get lots of fun. A. There are some reasons for this idea. B. You can try new ways to learn chemistry. C. Watch or do experiments in class carefully. D. It's often used in daily life just like math and physics...
Chemistry in everyday life. 2阅读理解。Chemistry is everywhere in our daily life. Some-times it's easy to see. At other times, it can be veryhard to see the everyday chemistry at work. ..Chemistry helps to make products for use. Some-thing as simple as toothpaste has at least three...