The sand is the residue and a mixture of salt dissolved in water is the filtrate
In the diagram attached inside, if electrons flow from
the right half-cell to the left one through the wire, the statement that is
true is that the metal strip on the right has a lower activity than the one on
the left. The answer is letter A.
One example of deposition is the process by which, in sub-freezing air, water vapor changes directly to ice without first becoming a liquid
Answer:
40.06
Explanation:
<u>(23 * 39) + (48 * 40) + (29 * 41)</u>
100
= 40.06
formula:
<u>(% of isotope A * mass of A) + (% of isotope B * mass of B) ......</u>
100
