Rent an inflatable dry / wet slide will costs you start from $150. Largest giant inflatable slide raises the price easily more than $700. Rent for an inflatable obstacle course begins with $300, the longer and with more obstacles, the higher price you must pay, some longest obstacle courses will cost you more than $1000.
Oxidation is the process when oxygen combines with an element, changing the appearance of the element. When iron reacts with oxygen and changes to rust, this is an example of oxidation.
Oxidation is the gain of oxygen by a substance or a loss of an electron. A useful reminder is 'LEO', which stands for 'lose electron oxidized'. Reduction is the loss of oxygen by a substance, the gain of an electron or the gain of hydrogen; a useful reminder is 'GER', which stands for 'gain electron reduced'.