The instant carbonation of the liquid it's added to. The fizz. You can see , hear it , feel it as you swallow it , and hopefully feel it's beneficial effects in neutralizing the stomach acid's and inducing burp's to relieve gas pressure and bloating caused by temporary imbalance in the gastric & digestive liquids in the stomach.
It is not only a dissolution but also a chemical reaction; consequently a chemical change.
It is a chemical change because new substances are formed when the Alka-Seltzer tablet reacts with stomach acid to form carbon dioxide gas.
Chemical Change: A chemical change is when the product has changed completely to a new product.
Chemical Change: A chemical change is when the product has changed completely to a new product.
It is a chemical reaction because the bubbles that you see is the gas from of the alka seltzer tablet. There fore there is no way you can condense the gas back to a solid, making it a chemical change!
Yes, dissolving an Alka-Seltzer tablet is considered a chemical change because the tablet's ingredients (such as citric acid and baking soda) react when coming into contact with water to produce carbon dioxide gas, which results in the fizzing effect.
The substance formed in a chemical change is called Product.
Adding Alka-Seltzer to a lava lamp causes a physical change because it does not alter the chemical makeup of the substances, only the appearance and behavior. The fizzing and bubbles are a result of a physical reaction caused by the release of gas, rather than a chemical reaction.
This is a chemical change, because the carbon dioxide is created from the ingredients when placed in solution. The effervescence is caused when citric acid and sodium bicarbonate combine to form sodium citrate, releasing carbon dioxide gas.
The substance formed in a chemical change is called Product.
Yes because, If you had a BRAND NEW bike, And it wasnt rusted or had any cracks at ALL, It would be obvious that if in a couple years it was completely rusted it would be noticable, In other words ( It is obvious that a substance undergoes a chemicaL WHICH MEANS that a chemical change has happened.) Jade
They are chemical substances which are different from those that you started with.