leonaneon leonaneon
  • 03-03-2016
  • Chemistry
contestada

A student is testing water to know which is best for cleansing purposes with soaps. He would find that the cleansing action of soaps is best when he uses water obtained from
A. Rain
B. Tap
C. Hand pump
D. Pond

Respuesta :

kinseysteele
kinseysteele kinseysteele
  • 03-03-2016
the answer is rain water because it is distilled and distilled water is best for this process
Answer Link

Otras preguntas

Which of these types of rock can melt under the right conditions?
"Which of the following best describes the circuit shown below? A. Combination B. Series C.
baron de montesquieu’s the spirit of the laws changed the nature of government by providing the ideas of __________. (select all that apply.)
If you needed information from someone, what type of sentence would you most likely use?
A group organisms that are similar and can produce offspring is called a what
When was world war 1
Why did Stalin declare war on Japan?
what are the coordinates of the vertex for f(x) =3x^2+6x+3
List three components of good sportsmanship and apply them to a competition
Which question about volunteer opportunities could best be answered using only prior knowledge? a. Which local organization is most in need of more volunteers