When solid sodium chloride is mixed with water, sodium chloride solution forms.
What name is given to the process of mixing a solid with water to form a solution?
Ā | ā | A | crystallising |
Ā | ā | B | dilutingĀ |
Ā | ā | C | dissolvingĀ |
Ā | ā | D | meltingĀ |
Sodium reacts with hydrochloric acid to form sodium chloride and hydrogen.
.............................................................. ā ...............................................................
Figure 1
(1)
Ā | ā | A | corrosive |
Ā | ā | B | flammableĀ |
Ā | ā | C | oxidisingĀ |
Ā | ā | D | toxicĀ |
(1)
Figure 2
The pH of a sodium chloride solution was measured.
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