J. j. thomson 's experiment disproved the theory that an atom? ?

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?

If i add water to oil what will happen