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Chemistry, 22.06.2019 06:00
There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
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Chemistry, 23.06.2019 00:20
Which diagram represents the phase tha occurs after a solid melts?
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Which statement accurately represents the arrangement of electrons in bohr’s atomic model?
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Which scientist established the law of octaves ?
a. antoine lavoisier
b. dimitir mend...
a. antoine lavoisier
b. dimitir mend...
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