The arrow and
blue colored
blocks indicate
the
elements.

NO LINK

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

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?