how many moles of Oxygen are needed to completely react with 9.5g of sodium in the equation of 4Na+O2-->2Na2O?

Ithinks its false. tell me if im wrong

Ithink this is what you meant. the temperature at which a liquid begins to boil is called the boiling point. the boiling point of water is 212°f or 100°c.  and at that point will start to turn into steam (gas)

While unproven, it uses facts to support part of a conclusion. it is still factual and has predictive power, however.

Here is the link to the all information u need i mean answer key