It simply equals 4x-16.......
the expression is in lowest terms, so you can’t do anything else
Answer:
Five molecules of oxygen.
Explanation:
Hello,
In this case, considering the given chemical reaction, we must write a five before the oxygen in order to equal the number of oxygen atoms at both the right and left side (ten) so phosphorous remain the same (4):
It means that five molecules of oxygen (O₂) are needed to form one molecule of tetraphosphorous decaoxide (P₄O₁₀).
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Neutrons have a neutral charge. =>
I think c? Hydroelectric power reduces pollution, and A, B are irrelevant.
An electromagnet can be turned on or turned off which makes it useful for construction purposes to lift heavy metal objects.