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Rice husk ash-derived zeolites
Ask an Expert Topic Forum: Grades 9-12: Physical Science
Rice husk ash-derived zeolites Rice husk ash-derived zeolites Hello, I am interested in conducting a project involving the synthesis of zeolites from rice husk ash. So far my research has indicated that I need to use a hydrothermal reaction to produce these zeolites, but I do not have access to an autoclave or a controlled heat source. My goal is to create a habitat for marine life that also adsorbs nitrate from water. This will require me to create a single mass of zeolites that has been… Read more
What exactly happens during freezing?
Ask an Expert Topic Forum: Grades 9-12: Physical Science
What exactly happens during freezing? What exactly happens during freezing? I did an experiment about the Mpemba effect and found that the time spent at the freezing stage contributes to the rate at which the water freezes. Some took longer while others didn't take as much time. All I know about freezing is that the water molecules gradually lose energy and stay in place due to the intermolecular bonds, but I don't know how or why they would spend different amounts of time at the freezing… Read more
20 year old bubble
Ask an Expert Topic Forum: STEM Activities
20 year old bubble 20 year old bubble If I spit into a sealed jar 20 years ago, would the spit contain stem cells Read more
20 year old bubblegum
Ask an Expert Topic Forum: Grades 9-12: Life, Earth, and Social Sciences
20 year old bubblegum 20 year old bubblegum If I spit into a sealed jar 20 years ago, would the spit contain stem cells If I chewed up a bunch of bubblegum and spit it into a glass jar and sealed it 20 years ago, would there be anything dangerous inside? Further, is it possible that my stem cells would be inside the jar and therefore it would be advantageous to keep this jar? I have this jar and it has gone through many stages over the years different colors... purple... black... green… Read more
What are the means to get the latest news updates?
Ask an Expert Topic Forum: Grades 6-8: Life, Earth, and Social Sciences
What are the means to get the latest news updates? What are the means to get the latest news updates? As an information columnist, [url=https://newsupdatetimes.com/:2ossezkx]News update time to me is something under announced that can possibly change the existences of others. News update time intends to me that the issue is as yet creating and uncertain. Re: What are the means to get the latest news updates? Hello and welcome to Science Buddies! The Ask an Expert forum is intended… Read more
the brain
Ask an Expert Topic Forum: Grades 6-8: Physical Science
the brain the brain You feel a bug on your leg. Describe how your body receives the message and then tells your leg what to do Re: the brain Hello, ScienceBuddies is for students working on science fair projects. Can you tell us a bit more about your science fair project on this question so we can help? Thanks, Audrey Read more
Phytoremedation
Ask an Expert Topic Forum: Grades 9-12: Life, Earth, and Social Sciences
Phytoremedation Phytoremedation Hello, I am a student in 9th grade and I am doing research on phytoremediation. I plan to grow plants on soil contaminated with heavy metals and then harvest them. However, I am unsure how I can test the levels of heavy metals in the plants. Many research papers I read said that they ashed the plants and then conducted chemical processes to test the heavy metal content. I want to know the exact process on how to test my plants for heavy metals after I harvest.… Read more
A Battery that Makes Cents clarification
Ask an Expert Topic Forum: Grades K-5: Physical Science
A Battery that Makes Cents clarification A Battery that Makes Cents clarification Hi - looking for some clarification please. In this experiment, are the paper towel squares (soaked in vinegar/salt) supposed to be between every coin (penny, towel, nickel, towel, Penny, towel, etc) or between pairs of pennies and nickels (Penny, towel, nickel, Penny, towel, nickel)? Thank you! [Admin note:… Read more
Programming for kids?
Ask an Expert Topic Forum: Grades 6-8: Math and Computer Science
Programming for kids? Programming for kids? Hello everyone! my name is Daisie and I'm new to this forum, I don't know is the right placed to ask this question or not, sorry in advance if is the not right placed to ask this, My son was just 7 years old and he is so interested in computer and programming related things, There are so many online learning organization that offer programming courses for a kid, I need your help I'm so confused I don't which is good would please suggest me a good… Read more
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