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I am doing this project on cleaning pennies with taco sauce and I am trying to answer this theory that taco sauce cleans pennies. What is the independent and dependent variable in this?
Kp71637
Independent Variable- The Taco Sauce
Dependent Variable- How clean the penny gets....
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∙ 12y ago
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What are the dependent and independent variables in cleaning pennies experiment?
Independent variable: This is the one you're changing in the experiment, so it's the type of solution that you're dropping on the penny. Dependent variable: This is the one that you're measuring. In this case, it's how many drops you can get onto a penny without the water spilling off. Control variable: These are things that you keep the same throughout all of the experiments to make sure that your results are actually due to the changes in the independent variable, not some other random change you made. You used the same penny and dropper.
What should used to clean copper pennies?
Mostly as I know, lemon juice or vinegar can be used to clean copper pennies. You can let soak in for a while to clean them. Good luck in cleaning them!
What are the variables for cleaning pennies with pop?
Usually pennies are cleaned by coke. One of the ingredients in Coke is phosphoric acid, a medium strength acid that is used in the production of agricultural fertilizers. It's the phosphoric acid that enables Coke to get stuff off dirty pennies.
What is the purpose of cleaning pennies with vinegar?
Vinegar is a mild acid. It will remove light oils, dirt and tarnish without significant damage to the base metal.
Can malic acid clean pennies?
Malic acid can be used to clean a variety of metals because it is gentle. A solution of malic acid will clean pennies. It is also suitable for cleaning stainless and other carbon- steel as it will not stress or crack the alloy. This makes it very handy for cleaning the heating filament in kettles, too (and you can trust me on this, because I've actually done it several times).
What are the dependent and independent variables in cleaning pennies experiment?
Independent variable: This is the one you're changing in the experiment, so it's the type of solution that you're dropping on the penny. Dependent variable: This is the one that you're measuring. In this case, it's how many drops you can get onto a penny without the water spilling off. Control variable: These are things that you keep the same throughout all of the experiments to make sure that your results are actually due to the changes in the independent variable, not some other random change you made. You used the same penny and dropper.
Why does inherent clean pennies?
its is good for cleaning with
What are some liquids that are effective when cleaning pennies?
vinegar
What is the best method for cleaning old pennies?
lemon juice
Why does grape juice clean pennies best?
Grape juice is not the best choice for cleaning pennies. Lemon juice cleans pennies best due to its acidity.
What is in juice that cleans pennies?
There are many items that clean pennies, but when coming to juices that clean pennies, Lemon and Vinegar can be a good choice. Though they aren't cleaning agents the way soaps and detergents are, they can be excellent at cleaning pennies. When you mix them with little salt, they start turning into a gentle acid mixture ideal for taking out stain on pennies. Just place the mixture on a disposable container and soak and wash the pennies in it.
What are some chemical reactions and changes that happen when cleaning pennies?
something
Should you clean your rare pennies?
NO, cleaning them will probably reduce their value
How does cleaning pennies relate to the real world?
they are from copper and copper is from the world
What science category does cleaning pennies with fruit juice fall under?
Chemistry
Cleaning Pennies with Fruit Juice is it lemon juice?
yes you use lemon juice to clean pennies because of the acid in the lemon juice hi with pie
What is themanipulated variable of what kind of juice cleans pennies best?
well add juice to the penny
