The separation can easily be carried out on the basis of the difference in densities of polyehtylene terephthalate (PETE) and high density polyethylene (HDPE). To do this, we may grind the polymers into chips and then begin vibrating the mixture of the plastics. The more dense HDPE chips will settle to the bottom and the less dense PETE chips will remain at the upper portion.
The periodic table<span> is a systematic arrangement of the </span>elements. They are arranged according to their atomic number, the number of protons (which in the case of atoms is also the number of electrons) of each atom. Some of the properties of the elements can be predicted<span> given their </span>location<span> in the </span>periodic table<span>.</span>
The wrong one is
<span>radioactive half-life is increased by heating the isotope.</span>
Answer:
Water
Explanation:
Since water is a compound compose of fixed amount of Hydrogen and oxygen, it can only be broken down by a chemical means.
Mean while, antimony, carbon and sulfur are all elements and can not be split further.