Which statement is true about our Sun? The Sun is the 2nd closest star to the Earth.
The Sun is a couple of million miles away from other stars.
The Sun is a white dwarf.
The Sun is yellowish in color.

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants