Describe an adaptation to a plant's physical characteristic and explain how this adaptation helps the plant survive.

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

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?

Find the missing probability in the table below a.0.10 b.40 c.0.80 d. 0.20