Which is the electron configuration for Americum? O [Rn]7s2477
O [Rn]7s2587
O [Rn]7s26f7
O [Rn]7s27f7

Acar tire has a pressure of 2.38 atm at 15.2 c. if the pressure inside reached 4.08 atm, the tire will explode. how hot would the tire have to get for this to happen? report the temperature in degrees celsius.

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons