1) It must be oxidized
2) reduction
3) Sodium
4) Hydrogen
Answer:
radiation density and dose
Explanation:
you won't always get radiation poisoning just from being near it for a few seconds but if it's a large dose at a time it may end up being harmful
I think because students get confused or forget which elements are diatomic
A decomposition usually is simple and straight forward but many students just don't know which elements should be diatomic and which shouldn't.
The empirical formula is the formula given, but only counts one of each.
The question given gives us a composition of 72g Carbon, 12g Hydrogen, & 16g oxygen.
Carbon = C, Hydrogen = H, Oxygen = O
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Remember that the empirical formula only gives one of each, and the three elements inside the question given is Carbon, Hydrogen, and Oxygen. This means that your answer is:
C. CHO: 1 Carbon, 1 Hydrogen, 1 Oxygen.
(C) is your answer
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hope this helps