Search Results | PH
Your search for "PH" returned 946 results
What does pH-Balanced mean?
health.howstuffworks.com/skin-care/cleansing/products/ph-balanced.htm
What does pH-Balanced mean? Learn about what pH-Balanced means at HowStuffWorks.
Quick Tips: pH-Balanced Skin Cleansers
health.howstuffworks.com/skin-care/cleansing/products/quick-tips-ph-balanced-skin-cleansers.htm
Learn all that you need to know about using the proper pH balanced skin cleanser and get the skin cleanser with the right pH balance for your skin.
24-hour pH, or Stomach Acid, Monitoring
health.howstuffworks.com/medicine/tests-treatment/24-hour-ph-or-stomach-acid-monitoring.htm
The 24-hour pH is a test that helps your doctor determine the factors related to your reflux. Learn more about 24-hour pH from Discovery Health.
Only 5% of People with PhDs Passed This Middle School Math Quiz!
play.howstuffworks.com/quiz/only-5-people-phds-passed-this-middle-school-math-quiz
The simplest things trip people up. Often when we learn to specialize, we disregard the basics. Let's see how you stack up on this middle school math quiz!
If You Pass This Difficult Mental Math Quiz, We Think You Deserve a PhD!
play.howstuffworks.com/quiz/you-pass-this-difficult-mental-math-quiz-you-deserve-a-phd
So you're a math whiz, are you? Let's put that to the test with this wickedly difficult mental math quiz that spans a range of questions!
Test Your Vocabulary With This Quiz!
play.howstuffworks.com/quiz/you-pass-this-difficult-vocabulary-test-you-deserve-a-phd
Want to test your smarts without the headache of a graduate program? Take this vocabulary quiz, and let's find out if you're smarter than a Ph.D. student.
How can my spoon taste my food for me?
electronics.howstuffworks.com/gadgets/kitchen/spoon-taste-food.htm
This spoon can't taste your food, but its salt and pH sensors can warn you if you've erred. See how this spoon can improve the taste of your cooking.
Where does the color come from in purple cabbage?
science.howstuffworks.com/life/botany/question439.htm
Nature uses color in lots of different ways. Find out why some types of cabbage are purple and what this means.
How does the renal system compensate for conditions of respiratory alkalosis?
How does the renal system compensate for conditions of respiratory alkalosis? Visit HowStuffWorks to learn more about how the kidneys compensate for conditions of respiratory alkalosis by reading this article.
How Color-changing Ice Cream Works
science.howstuffworks.com/innovation/edible-innovations/color-changing-ice-cream.htm
Sure, novelty foods can seem gimmicky sometimes, but color-changing ice cream is a treat that's fun for your taste buds and your eyes. Learn the chemistry behind the confection — it's sweeter than you think.