Answer:
WHYYYYYYYYYYYYYYYYYYYYYYY
Explanation:
you said you didnt mean to post it but still typed it and posted it LOLLLLLLLLLLLLLL
I am pretty sure the answer is . But I might be wrong.
Answer:False, we can sense four tastes, namely salty, sweet, sour and bitter. Acids taste sour. If we want to know if something is an acid, we can just taste it.
Explanation:
A calibration curve requires the preparation of a set of known concentrations of CV, which are usually prepared by dieting a stock solution whose concentration is known.
The answer will be physical change
