Draw a conclusion about why or why not pipelines should be part of our energy strategy in the US. Argue your case logically and objectively. HELP

Fill in the blank. the number of each type of element in the compound (other than 1) is represented by a small number to the right of the element symbol.

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

What occurs during a combustion reaction