Identify whether each compound is a straight chain, branched chain, or cycloalkane,

The first element on the periodic table of elements is carbon. a. true b. false

What is the equilibrium constant of aa+bb=cc+dd

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