D. The number increases and then decreases for noble gases
Mental illnesses or emotional illness or silly things like eating or dancing
It is water soluble so is also soluble in aqueous solutions of NaOH or NaHCO3.
The answer to this question would be: <span>1) Electrons occupy regions of space
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In plum pudding model, the atoms are drawn as pudding and the negative particle is spread around the pudding. In this model, the electron is spread but not moving in orbit. Rutherford model that comes afterward is the one that says most of the atoms is empty space.</span>
1) same amount of carbon atoms.
That is why it is still called butane and butene.
but- always signifies 4 carbons