Podcast
Questions and Answers
Which element is also known as dephlogisticated air?
Which element is also known as dephlogisticated air?
- Iron and chromium
- Sulfur
- Nitrogen
- Oxygen (correct)
- Hydrogen
What is the predominant ion in the extracellular fluid?
What is the predominant ion in the extracellular fluid?
- Ca+2
- Mn+2
- K+1
- Mg+2
- Na+1 (correct)
What is the halogen used as a water purifier?
What is the halogen used as a water purifier?
- Cl (correct)
- At
- I
- Br
- F
What are the metals that combine to form the alloy ferrochrome?
What are the metals that combine to form the alloy ferrochrome?
Which term is NOT a use of Rochelle salt?
Which term is NOT a use of Rochelle salt?
Flashcards
Dephlogisticated Air
Dephlogisticated Air
Oxygen is also known as dephlogisticated air, an older term used before its true composition was understood.
Predominant Extracellular Ion
Predominant Extracellular Ion
Sodium ions (Na+1) are the most prevalent ions in the extracellular fluid, which is the fluid surrounding cells in the body.
Water Purifier
Water Purifier
Chlorine (Cl) is a halogen commonly used to purify water by killing bacteria and other microorganisms.
Ferrochrome Components
Ferrochrome Components
Ferrochrome is an alloy made by combining iron and chromium, often used in steel production.
Signup and view all the flashcards
Rochelle Salt Use
Rochelle Salt Use
Rochelle salt, also known as potassium sodium tartrate, has various uses but is NOT a treatment for scurvy, which is a deficiency of vitamin C.
Signup and view all the flashcardsStudy Notes
Elements and Compounds
- Dephlogisticated air is another name for oxygen (O).
- Sodium (Na+) is the predominant ion in the extracellular fluid.
- Chlorine (Cl) is the halogen used as a water purifier.
- Ferrochrome is an alloy made from iron (Fe) and chromium (Cr).
Uses of Rochelle Salt
- Rochelle salt is potassium sodium tartrate, also known as seignette salt .
- It is used in baking, medicine, and electrochemistry .
- It is not used as a water purifier
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
