A displacement reaction (also known as a replacement reaction) is when one element is replaced by another compound. Ex) Fe+CuSO4=FeSO+Cu
Answer: It's frequency also increases.
Explanation:
The sound is perceived as louder if the amplitude increases, and softer if the amplitude decreases. ... The amplitude of a wave is related to the amount of energy it carries. A high amplitude wave carries a large amount of energy; a low amplitude wave carries a small amount of energy.
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Metalloids had properties that fall between those of metals and nonmetals (I believe that to be correct-.-)
A. It can be as important to a story as a character
24g 4Al+3O2=2Al2O3
27g x(g)
108 96
X=24g
