Which of the following is not one of the basic structures in a star?
a.
convective zone
c.
radiative zone
b.
corona
d.
conductive zone

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

If water is at -10 ° c and energy is added to the water until it is 50 ° c while maintaining a constant pressure of 760 mmhg, describe the phase change of the water?

What kind of bond is created by the attraction between atomic particles of opposite charge? ionic bond hydrogen bond covalent bond nuclear bond