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.
Answer:
There are 6 different elements in sodium carbonate
Explanation:
Na - sodium
C - carbon
O - oxygen
Since there are two atoms of Na and three atoms of O
i. e Na2CO3
Halides is the term given to the ions of halogens. Halogens are the second-to-the-last column or period in the periodic table. Examples are chlorine, fluorine, bromine and iodine. Halides are all soluble in water except when combine with silver, lead and mercury. <em>Therefore, the generalization we can make is that silver halides are insoluble in water,</em>
