elbaylovebcrafvi
elbaylovebcrafvi elbaylovebcrafvi
  • 15-04-2016
  • Chemistry
contestada

Human saliva has a pH of about 6.50. Which term BEST describes this solution?
a. neutral
b. acidic
c. basic

Respuesta :

catieharry
catieharry catieharry
  • 15-04-2016
6.5 is slightly acidic - so the answer is B.
This is due to 7 being neutral
7-14 is basic
0-7 is acidic
Answer Link

Otras preguntas

Adrian is recovering from schizophrenia. she has been taking high doses of antipsychotic medications for a very long period of time and has begun to experience
In the passage, what does Susan B. Anthony do to appeal to an audience that voted to abolish slavery?   A. She makes a connection between women's suffrage and t
calculate the volume of a rectangle box that measures 5cm by 12cm and is 8cm deep
If you know a melody can be drawn as an image, would you try?
Which measurement is equivalent to 21 yards? A) 1.75 ft B) 7 ft C) 63 ft D)252 ft
NEED HELP ASAP The tables below show the values of f(x) and g(x) for different values of x: f(x) = 2(3)x x f(x) −2 0.22 −1 0.67 0 2 1 6 2 18 g(x) = 3x + 1 x g(
What is the recommended amount of if protection that sunglasses should provide
Selim puts 1 sticker on each basebalk card os his favorite players. The stickers come 9 ona sheet. Sel8m has 30 favorite players. How many sheets of stikers doe
How to predict the product of Al+Cl2
Why does a satellite in a circular orbit travel at a constant speed? why does a satellite in a circular orbit travel at a constant speed? there is a force actin