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Dissolving Hot/Cold
- Identical pieces of candy
- Hot and cold water
- Fill one cup with hot tap water and one with cold water (for better results, add ice cubes).
- Put one candy in the hot cup and one in the cold cup.
- Watch to see which dissolves faster.
30 comments:
this expermint was such fun!! Thanks for the info. I recomnd doing this one!
How Do I make a data graph on this?
You could try graphing how long it took for Skittles shells to dissolve in different temperatures of water. It happens pretty fast, and it's something that you could probably put a pretty clear end point on--when the shell is gone, the white layer underneath is exposed. Otherwise you could try dissolving just about anything in various temperatures of water, just make sure that each cup contains the same amount of water and you put in the same kind of candy.
My class did this experiment this week. We ended up leaving them over night to witness them dissolve all the way. My kids LOVED this experiment. I have recommended it to all of my teammates. Thank you so much
Try using something with a colored shell that dissolves quickly, like Skittles, M&M's, or Nerds. Smarties and Conversation Hearts don't work as well.
Can u help me? I'm doing this for my science fair project and I want to know if I could mix the candy? Can I use jolly ranchers? Can I use starburst? I really want to get an big fat A to bring my grade back up. I want your help about telling me more. Please I want to pass the seventh grade.
For a science fair project, teachers often want to see you try to research and experiment on your own ideas. So if you have Starbursts, see if this experiment works with Starbursts. If you have Jolly Ranchers, try them too. See what happens if you flatten the Starbursts before the experiment, or crush the Jolly Ranchers. See if you notice results from one kind of candy but not another, and if you do, why might that be? If you conduct several experiments, and think about what is happening with each one, I'm sure you'll do great. Good luck!
Can you break down the meaning of hypothesis?
A hypothesis is a prediction--you're writing down what you think will happen when you do your experiments. Then you conduct your experiments and see if the results match your hypothesis. Here's the link to a blog post I wrote about science fair projects, which I just reposted on my blog. You can also learn more about science fair guidelines at sources like ScienceBuddies.org. Those will be good places to find answers to the rest of your questions. http://www.sciencebuddies.org/science-fair-projects/project_guide_index.shtml?From=Tab http://www.candyexperiments.com/2012/02/science-fair-experiments.html
how much per night
If you're asking how much candy to dissolve at one time, you'll just have to experiment and see what happens. Some dissolve pretty slowly. If you crush the candy, or use smaller amounts, it will dissolve faster than if you try to dissolve a big chunk of candy at once.
what is the dependent variable
The dependent variable is the variable that depends on what is changing in the experiment. In this case, the independent variable is the heat, and the dependent variable is the rate at which the candy dissolves.
What is the form hypothesis of this experiment..? Thank you
Find great tips on creating a hypothesis at http://www.sciencebuddies.org/blog/2010/02/a-strong-hypothesis.php
What candy would dissolve faster jolly ranchers or mentoes
Great question! Experiment and tell me. It depends of course on how warm the water is, how much candy you use, whether the Jolly Rancher and Mentos are their original size or whether you crush them...so many variables.
i think mentoes dissolve faster
this is the best experiment
Glad you enjoyed it!
What melts faster dark chocolate or white chocolate in warm water
what is the controlled variable
The controlled variables are the variables that you keep the same, such as the type and amount of candy and the volume of the water. For more information, you can look here: https://www.sciencebuddies.org/science-fair-projects/science-fair/variables
I'm doing this for a class assignment tomorrow I think I'm right I guessed hot water
I am doing a science fair project and I think I am going to do this one because I can't think of anything else
Sounds great. Are you planning to follow the standard science fair format? If so, remember to come up with a hypothesis and perform the experiments with the goal of testing your hypothesis. You can find more guidelines here: https://www.sciencebuddies.org/science-fair-projects/science-fair Please cite www.candyexperiments.com on your project, and let me know how it goes. Good luck!
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