PLS HELP MATCH CONVERSIONS 1 km/1000 m
7.5 m to km
3.875 g to mg
1000 m/1 km
1 g/1000 mg
50 mL to L
7.5 L into mL
1000 mL/1L
750 km to m
1 g/1000 mg
0.3 mg
1 L/1000 mL

Drive down any three characteristic of modern periodic table

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?

Now look at the segment of the graph between the two data points marked with black squares. describe how the boiling point and melting point plots behave between these points. be as specific as possible.