Explain and illustrate the notation for distinguishing among the different p orbitals in a sub level

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.

If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?