Pure chemistry refers to pure research - just trying to figure out the properties of existing matter.
<span>Applied chemistry means you are using scientific knowledge of chemistry in order to solve a human problem. For example, chemical medicines are an example of applied chemistry.</span>
False.
Na does represent sodium, but NOT when it lost an electron. Na+ represents sdoium when it lost its electron.
I am attaching a picture cause I cannot write it directly
Hope it helps
Plz mark as brainliest
The protons and electrons of an atom are attracted to each other. They both carry an electrical charge. Protons have a positive charge (+) and electrons have a negative charge (-). The positive charge of the protons is equal to the negative charge of the electrons.
