Some examples of metallic bonds in copper, aluminum/Gold and even silver
Answer:
I think it's 1.55 x 10^40
Explanation:
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28. unbalanced because in reactant side the Aluminium is 1 and oxygen is 2 but in the product side the Aluminium is 2 and oxygen is 3 it is not equal so it is unbalanced equation
29. unbalanced because the oxygen atom are not equal in the reactant and the product side
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Answer: A. Object Q refracts red light, and object R diffracts red light.
Explanation: