<span>The higher % of Alcohol is recommended for cleaning electronic equipment--less water, so less likely to cause rusting.
Yes, Alcohol eliminates bacteria. </span>
Concrete is used to make structure rather than cement, because
It is cheaper
It produces a more durable structure
It cures more quickly
Answer: The above equation is balanced.
Explanation: Each individual atom are balanced. For Mg it has 1 atom in the reactant and product side. 2 atoms for H and 2 for Cl in both sides.