Acosmetologist has an ethical duty to do which of the following?

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98