Two hour
h is just a variable like x, y, or z.
H -in the table of elements- stands for Helium.
H Hydrogen O Oxygen 2 the number two
H is the symbol for hydrogen. The first of the elements.
OH- and H+
It represents the heat involved in a reaction.
The answer depends on what h is supposed to represent.
The answer depends on what H is supposed to represent.
H+, OH- , H3O+ (considered same as H+)
K can be a variable, it is commonly a variable in the quadratic equation y=a(x-h)2+k K is the y-intercept.
the letter H represents the element Hydrogen
It is a subscript representing atoms in a molecule. In this example Hydrogen is diatomic, which means it naturally forms in pairs. So it is 2 atoms of hydrogen.