The immediate destructive action of a nuclear explosion is caused by this.
a. heat
b. radiation
c. dust
d. shock

The immediate destructive action of a nuclear explosion is caused by shock. The answer is letter D. The shock wave cause an instantaneous jump in pressure at the schock front. The combination of the pressure produced in the front and the jump causes the damage.

Exothermic,  physical change after it is already baked

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom