questions & answers
Question: I am studying in BSc electronics. I am participating in Science Project exhibition this time. I came to know from my friend about your website which is really knowledgable for our age science students.I am interested to buy one…
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Question: My daughter is trying to do an experiment using pectin enzyme to remove juice from apples and it is not working here is the question if someone would be able to assist her project is due in one week.
I…
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Question: This question came from a 13 yr old student.
Answer: The answer to her question is yes. Many chemical reactions will increase proportionally to the surface area of the particle. The more surface exposed, the faster the reaction can…
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Madeline, I forgot to ask this question earlier. My daughter noticed that the whirl-pak bags did not have T-salt tablets in them. The identical ones we used last year supplied by the local utility had tablets. I know it’s for de-chlorination…
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Question: Dear Madeline
Some time ago you had something in one of your newletters about a science fair project dealing with chocolate. (coffee, cacao etc.) that one can use. Is it possible to forward the information to me. We would like…
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