Which is the odd one brass, copper, aluminum, iton , sapphire

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

What are fructose and glucose an example of?

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?