What is the electron configuration of the element in period 2 that has 6 valence electrons?

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Determine the reaction and balance the following equations urgent due in the morning

What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm