What are Orbitals? Group of answer choices

1.Places you find Protons

2.The firs 18 elements

3.Places you find electrons

4.Places that neutrons are stored

Predict the products butane (c4h10) + oxygen —>

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .