D.4s this would be the answer because after eight electrons are added to the third orbital two have to be added to the fourth before more can be added to the third one. The third orbital can hold 18 electrons, but it first has to have eight, then two on the fourth orbital, then the rest of the ten can be added
Answer:
the wind
Explanation:
Ocean waves are most commonly caused by winds. They stir up surface waves on the ocean.
When wind blows across the surface of the ocean, they stir up the ocean surface.
The air molecules collides with the water molecules setting up a disturbance. This disturbance produces the energetic and breaking ocean waves we see.
The answer is 2 because if he is going at 12mph that he is going 6mph in 30min. So 8-6=2
Alveoli are tiny sacs within our lungs that allow oxygen and carbon dioxide to move between the lungs and bloodstream
First you have to find the molar mass of the compound. In order to do this, you add together the molar masses of each element in the compound.
Then you divide your starting mass by the molar mass in order to get the amount of moles.
So your answer is 1.5 mols of NaOH