<span>2H2 + O2 mc015-1.jpg 2H2O
</span><span>26.70 moles</span>
Explanation:
The vertical columns on the periodic table are called groups or families because of their similar chemical behavior. All the members of a family of elements have the same number of valence electrons and similar chemical properties. The horizontal rows on the periodic table are called periods.
Answer:
1)The molecules themselves take up some volume.
2)There is some attractions between the molecules.
( in ideal gas the molecules volume is neglected
and it's assume there is no attractions between the molecules)
Explanation:
Answer:
there would be different times because the sun and moon are in different places and one side would be sunny for a long time
Explanation:
