Look at the map of the united states which of the following would be a reasonable estimate for the amount of the u. s coastline that is in the “severely eroding” category? remember these are estimates and should fall within an accept range

a. less then 5%
b. 10-20%
c. 70-85%

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.

Which compound most likely has the greatest bond energy?

At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical