Just need help on these questions :) 1. _ is a positive ion and ___ is a negative ion.
2. Two or more substances mixed but not chemically combined are a _.
3. Acids solutions have pH values below ___.
4. A solution with a pH of 0 is very ___.
5. A solution with a pH of 7 is ___.
6. Pure water has a pH of __.
7. Basic solutions have pH values above__.

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .

it would only be the stuff in module eight so you need to study all the lessons in that you also could check the flvs

hope this : )