Answer:
When dissolved in water, acids donate hydrogen ions (H+). Hydrogen ions are hydrogen atoms that have lost an electron and now have just a proton, giving them a positive electrical charge. Bases, on the other hand, mixed with water yield hydroxide ions (OH-).
Answer:
Notice that the photosphere actually has a temperature quite close, or even a bit colder, than the Earth's core! However, outside the photosphere there is the Sun's corona, which can reach temperatures as high as 17,000,000 K; this is hotter than the center of the Sun, and is the hottest place in the solar system!
<span>No half life is independent of the the number of atoms in a sample. Half life is dependent only on the isotope in question.</span>
The correct option is this: ELECTRONS ARE THE SUB ATOMIC PARTICLES WITH THE SMALLEST MASS.
The atom is made up of three sub particels, which are protons, neutrons and electrons. Both proton and neutrons have the atomic mass of 1 unit while the mass of the electron is 0.0005.