How many moles would be in 8.40 grams of octane, C3H18?
0.0735 moles
0.645 moles
5,04 x 10" moles
959 moles
US
5:43

It will fall off and tip over. 

The state or quality of being humid.a quantity representing the amount of water vapor in the atmosphere or a gas.

Answer/when the cell uses energy;

Polyethylene is a strong synthetic polymer that can be used to make toys and bottles. polyethylene is a plastic material called thermoplastic. one very useful property of thermoplastic is that when it is heated it turns into liquid, which can be molded into desired shape and size. also the material do not dissolve at room temperature.