Tincognito
Great help for memorizing the elements. ย
Dia sedang naik daun! Bisa dibilang minatnya luar biasa!
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komentar 8
- Tiara
So what exactly happens when they are exposed to H2O? We need answers.ย
- healthygirl
My kids memorized periodic table over theย last summer break. I amnot sure if they can remember all of them until now. I need to check them. Thank you for reminding me;)
- Jim Wattier
Boy, I had a good laugh.ย
- Nicole Comstock
I love it. You know they make periodic table shower curtains.
- Nadine Smith
Oh my goodness! That's amazing!!
- Michel Limber
Great way to learn.
