tip
this is just a tip not the true answer but try to add the given number
Answer:
Neutron, neutral subatomic particle that is a constituent of every atomic nucleus except ordinary hydrogen. It has no electric charge and a rest mass equal to 1.67493 × 10−27 kg—marginally greater than that of the proton but nearly 1,839 times greater than that of the electron.
B. No since rusting is a chemical change it does not follow the law of conservation of mass.
Answer:
B. price increases
Explanation:
as the supply decreases and demand increases the prices are increased to meet the demand and produce more