♥ Gather information we know:
Total Mass:
Solve:
<span>Gather more information and solve:
Percent of Oxygen: </span>
<span> </span>
Final answer: 19.44%
Technically it's not such a waste anymore but it is dangerous chemicals that could kill others around it.
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-GeVontae The Brainly team.
Answer:
Explanation:The main problem with Bohr's model is that it works very well for atoms with only one electron, like H or He+, but not at all for multi-electron atoms.
2,500 years ago, Democritus suggested that all matter in the universe was made up of tiny, indivisible, solid objects he called "atomos." However, other Greek philosophers disliked Democritus' "atomos" theory because they felt it was illogical.
Answer:
A. The energy of moving particles near a fire
Explanation: