The blue color of the sky results from the scattering of sunlight by air molecules. The blue light has a frequency of about 7.5 x 1014 Hz. What is the energy associated with this frequency?

What factors affect the amount of solar energy that reaches the Earth's surface?

What is the function of potassium chlorate (V) powder?

In this nuclear reaction equation, oxygen decays to form nitrogen. Which equation correctly describes this decay?

Every atom has atleast two shells?

Calculate the unit cell edge length for an 87 wt% Ag - 13 wt% Pd alloy. All of the palladium is in solid solution, and the crystal structure for this alloy is FCC. Room temperature densities for Ag and Pd are 10.49 g/cm3 and 12.

Of the products you found with no plastic, what did they have in common?

In many science books, an atom is illustrated using the:

What is the best way to compare a concentrated solution to a dilute solution, given the same volume of solution? The concentrated solution has less solute than the dilute solution.

What is the chemical makeup of water

The diving velocity of a falcon can reach 322 km/hr. If the falcon maintains this velocity for 7.2 seconds (0.002 hours), what will the displacement of the falcon be