<span>calcium is not soluble in water because it reacts to water. It does not dissolve in it.
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Answer:
2NaOH + 2Al +2H2O = 2NaAlO2 +3H
Explanation:
Aluminum is an amphoteric element it reacts with both bases and acids to form a salt and hydrogen gas.The reaction is highly exothermic.
Answer:
All you have to do is count the number of electrons in the shells and place them according to the atomic number. I just did it.
Explanation:
Answer:
7 grams
Explanation:
The water evaporates leaving the same amount of salt behind
hope this helps...
the answer is option D "people emphasized obtaining knowledge through scientific experiments" (on plato)
