25.0 L of hydrogen gas at 780 mmHg and 25 C expands to 65.0L and is subsequently heated to 35 C what’s the new pressure

Which is mostly likely why many scientists reject the cold fusion theory

1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false

Why is permeable soil best for plants that need a lot of drainage?