下列有关水的描述中不正确的是 A.电解水时在正极产生氧气b.水是由氢原子和氧原子构成的c.可用肥皂水来区分硬水和软水d.在沉淀过滤蒸馏 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of theseClaim, Papoose, Billy Goat, Candy apple, Family, Musk ox, Yarmulke, Chandelier, Toes, Lawn, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

Laura Agapi Asnicar
sketch #2976 A girl watches the moon


anonymous
anonymous
sketch #4388 Homer and the Cherry


anonymous
anonymous
sketch #2877 Elvis by Karoline Castillo


John Davis
sketch #2784


anonymous
anonymous
sketch #2560


anonymous
anonymous
sketch #4876 Luffy by Nycole Prietsch


anonymous
anonymous
sketch #3273


anonymous
anonymous
sketch #2856 Merry Christmas from Melany Campano Laos Komlós László


anonymous
anonymous
sketch #4053


anonymous
anonymous
sketch #1853 scribble


anonymous
anonymous
sketch #5185


anonymous
anonymous
sketch #5131 Miley Cyrus by Vannak Von


anonymous
anonymous
sketch #5214 Crying with a Smile by Bill Kody


anonymous
anonymous
sketch #4191


anonymous
anonymous
sketch #3676 Sceptical horse by Koes Maung


anonymous
anonymous
sketch #542 life


anonymous
anonymous
sketch #4546 Misaki Mei by Wanis Khelifa


anonymous
anonymous
sketch #839


anonymous
anonymous
sketch #4493 Jimi Hendrix by Alex Stoun


anonymous
anonymous
sketch #5002 Jimi Hendrix by Piter Olimpo


anonymous
anonymous
sketch #5369 Wolverine by ShopRasta Roots


sketchmaster
sketch #2627 Taz by sketchmaster


anonymous
anonymous
sketch #5341 Rafael Nadal by Alina Danielle


anonymous
anonymous
sketch #4905 The Little Prince by Gaurav Patel


anonymous
anonymous
sketch #3381 DBZ by Adidtzu Ady

tomski下列有关水的描述中不正确的是 a.电解水时在正极产生氧气b.水是由氢原子和氧原子构成的c.可用肥皂水来区分硬水和软水d.在沉淀过滤蒸馏 coloring