Answer:
Rust is a chemical reaction (oxidation) of iron that occurs over a period of time as the bare metal surface comes in contact with oxygen present in the air or water. Rust "eats" away the metal, rendering it weak and fragile. ... Avoid contact with water or moisture.
<span>d)S is not one of them.
Here's an easy way to remember them, attached: </span>
There are several ways to give an object potential energy. One can move the object against the force of gravity to increase. One can also stretch an object out or put pressure on it.
A balanced equation must have the same number of atoms on the both sides of equation.
Answer is 13.668! Or in scientific notation it would be .13668 x 10^2
