Calculate the concentration of a solution with 0.8g of NaCl in 280mL of water.

the atomic mass is the bottom number on the element.

-steel jelly

56 moles of   lieter in chemistry

you did not give any options thus this is the best answer i can give to you with this little information you have given

> they are both natural and not man made

> they can be tracked and predicted by the right tools

-love shrooms

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

: )