Recover effervescent tablet through evaporation?
Why can't a dissolved effervescent tablet be recovered through evaporation? Something like salt works, but why not a tablet like this?
Does anyone want to solve the tasks from the ink experiment?
Hey, I've been given homework but I don't understand it. Does anyone want to do it for me? Greetings🥰
Do this experiment?
We have project week next year in February and have to do experiments in chemistry. We can choose the experiment ourselves. I was thinking about the Coke & Mentos experiment; chemical processes also take place there and it's exciting, etc. Or is that too childish?
What to give a boy for his 12th birthday?
Hey, What can you give a boy for his 12th birthday? He's a rather quiet boy and does very well in school. He attends high school, and he only has a B and a B on his report card. He's a smart little guy. He gets a cinema voucher for him with a friend and…
Anyone have an idea for the book title?
I'm planning on writing a thriller soon and am looking for a title. The book is about a school class out together on Halloween. What they don't know is that a few days earlier, all the patients in institutions were released for a government experiment. Now they mingle with the people in costume. The class…