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In which phase(s) of matter are the atoms closely packed but still able to slide past each other?
ogas
O liquid
O solid and gas
O liquid and solid

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