The equation below represents a chemical reaction at 1 atm and 298 K.

Identify the change in energy that occurs in order to break the bonds in the hydrogen molecules.

2H2 (g) + O2 (g) --> 2H2) (g)

1. Endothermic and absorbed

2. Exothermic and released

3.Endothermic and released

4.Exothermic and absorbed

B.) falsehope this !

Aseasonal prevailing wind in the region of south and southeast asia, blowing from the southwest between may and september and bringing rain (the wet monsoon ), or from the northeast between october and april (the dry monsoon ).

Answer the molar mass of magnesium is 24.305g/mol.

Vander waals forces are inter molecular bonds that exist within molecules of the same substance. a water molecule is made up of oxygen and hydrogen atoms which share electrons between each other. the vander waals forces are forces that exist between multitude of different  molecules of water. dipole dipole forces is the type of vander waals force that exist in water. the oxygen atom which is more electronegative pulls the shared electron closer to itself thus generating a partial negative charge while the hydrogen acquire a partial positive charge. these two different charges causes attraction to occur in water molecules.