That is true. the nuclei change in nuclear rxns. Chemical rnxs use electrons..
There's 6 because it says CH(3)F which means theres three hydrogen atoms in one, which tells us there's six in two
For every 2 mol of Na 1 mole of cl2 will react
4 mol Na = 2mole cl2
Answer is: <span>B) inner core.
</span>The Sun interior is divided into three regions: the inner core<span>, the </span>radiative zone<span> and the </span><span>convection zone.
</span><span>The inner core is the central region of the Sun and all solar energy is produced in the core by nuclear fusion.
</span>Radiative zone is a<span>round the inner core and in this area</span><span> energy is transported by </span>radiation.
The convection zone is the outer-most layer of the interior and in this area energy is transported by convection.
They produce oxygen and glucose.
Hope this helps :)