The diagram below shows the movement of Earth plates.

Which of these features is most likely formed as a result of the movement of Earth plates shown in the diagram?

Select one:

a. a fault

b. a ridge

c. a trench

What does Hund's rule state? An orbital can contain two electrons only if the electrons have opposite spins. An orbital can contain two electrons only if all other orbitals at that sublevel are empty.

How does the amount of freshwater on Earth compare to the amount of saltwater on Earth?

In which thermochemical equations would the ΔH be considered a heat of solution? 2NaHCO3 (s) →Na2CO3 (s) + H2O (g) + CO2 (g), ΔH = - 129 kJ C6H6 (s) →C6H6 (l), ΔH=+9.87 kJ NH4NO3 (s) →NH4 + (aq) + NO3 - (aq), ΔH=+25.

Why indicators are important?

The pH pH scale for acidity is defined by pH = - log 10 [ H + ] pH=-log10[H+] where [ H + ] [H+]is the concentration of hydrogen ions measured in moles per liter (M). A solution has a pH pH of 4.6.

What is the primary function of neurons?

The decomposition of 11.0 g of fe2o3 results in

For the reaction: 2H2O2 → 2H2 + 2O2, what is the total number of moles of O2 produced from the complete decomposition of 8 moles H2O2? A) 2 moles B) 4 moles C) 8 moles D) 16 moles

If you have 15 grams of water, how many molecules of water do you have?

What is the volume of an object with a mass of 220g and a desnisty of 55cm3?