In an equation showing a nuclear reaction, the total of the atomic numbers and the total of the mass numbers must be equal on both sides of the equation: 4 11H nuclei = 42He nucleus + 2 Beta particles + energy. The beta particle is one of the types of nuclide emissions and equals a -1 charge.
Save. Alabama's blue skies and plush greenery make a beautiful backdrop for your dream home. MyDreamLocale.com shows that Alabama real estate has an approximate average value of $110,630 and an average cost to build per square foot of $91.ave. Alabama's blue skies and plush greenery make a beautiful backdrop for your dream home. MyDreamLocale.com shows that Alabama real estate has an approximate average value of $110,630 and an average cost to build per square foot of $91.
Custom homes typically cost twice as much to build as existing homes in the same area, plus the cost of the land. The national average cost of building a two-story, 2,500 square-foot home is $125 per square foot. This estimate includes mid-range materials, efficient windows and doors, turnkey finishings and appliances. It does not include the cost of land or furnishings.