Is it better to increase or decrease the light when changing to a higher magnification?

What is the temperature of one mole of helium gas at stp?

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 two identical atoms are bonded,what kind of molecule is formed