Theme Transition
9. Milk of magnesla Is an antacid used to settle sour stomachs.
The formula for one molecule of milk of magnesla is shown
below.
Mg(OH),
How many atoms in all are in a molecule of milk of magnesla?

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >

can you attach the