An acid is a substance with a PH of less than 7. The pH scale measures how acidic or alkaline a substance is. A neutral substance such as pure water has a pH of 7! MY LATEST VIDEOS Sorry, the video player failed to load.(Error Code: 101102) Acids form H+ ions in water. The hi...
Alkaline is a word you just don't see often. After all, acids can fairly be described asacidicwithout confusing anyone, but simply calling basesbasic, while true, isn't as helpful as it could be since "basic" has so many synonyms. The word "alkaline" is synonymous in chemistry with the...
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a substance is above $ 7 $ , it is a basic substance. When the pH is below $ 7 $ , it is an acidic substance. The pH is a logarithmic factor, when a solution becomes ten times more acidic, the pH will fall by one unit. When a solution becomes ...
What acid is most commonly present in groundwater? What is a strong oxidizer? What patterns happen when a metal reacts with an acid? What are examples of acidic and basic salts? Rank the following compounds from strongest to weakest acid. ...
This largely depends on the number of hydrogen ions that the substance contains. The lower on the scale that a substance is, the more acidic it is, and the higher it is, the more basic. Anything that is right in the middle is considered a neutralizer. An example of this would be ...
The opposite of an alkali is an acid. Instead of a bitter taste, acids tend to have a sour taste. Things such as lemons and vinegar are acids, or acidic. Lesson Quiz Course 34Kviews Why is a Substance Alkali? So we already know that pH is a scale that ranges from 0-14 and tells...
suchashawthorn,tomatoes,vinegar,MeiZi,andsoon.Infact, thesearetypicalalkalinefoods. Whatistheso-calledacidoralkalinefoodsacidicoralkaline foodfooddoesnotmeansourorsaltytasteoffood,butthe foodthroughdigestionandabsorptionandmetabolismofcation oraniondominantfood.Thatistosay,somefoods,suchas potassium,sodium,...
Luciferin is a complex substance that produces light. Luciferase is an enzyme or a chemical that helps speed up a reaction. It allows oxygen molecules to bind to luciferin. This reaction is called oxidation. Once luciferin binds to oxygen, it produces oxyluciferin and emits energy in the form...
Sodium carbonate is an important chemical substance and a very common chemical. In daily life, we can see many products made from Sodium carbonate, such as laundry detergent, glass products, fireproof materials, and more. The uses of Sodium carbonate are very extensive, so let's analyze them ...