It described a nucleus surrounded by a large volume of space.
The element that would have 4 electrons in its outer p orbital, or p subshell would be Oxygen. Oxygen's electronic configuration would suggest that there are 4 electrons in its p sub shell.
O : 1s^2 2s^2 2p^4.
Answer:

Explanation:
1. Energy balance
By the first law of thermodynamics, considering the system is closed and isolated, the heat released by the 237 g piece of molybdenum equals the heat absorbed by the 244 g of water.
2. Heat equation
The heat released or absorbed by a substance is proportional to the product of the mass, the specific heat and the change in temperature
3. Heat released by the 237 g piece of molybdenum
At equilibrium:
- Q₁ = 237 g × C × (100.0ºC - 15.3ºC)
4. Heat absorbed by the 244 g of water
At equilibrium:
- Q₂ = 244 g × 4.184 J/gºC × (15.3ºC - 10.0ºC)
5. Solve for C from Q₁ = Q₂
- 237 g × C × (100.0ºC - 15.3ºC) = 244 g × 4.184 J/gºC × (15.3ºC - 10.0ºC)
- 20,073.9 × C = 5,410.7488 J/gºC
The result must be reported with 3 significant figures: C = 0.270 J/gºC.
Answer:
The pH of an acid is lower than a neutral solution.
Explanation:
A neutral solution is 7.0 and anything below a 7.0 is considered acidic.