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The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

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?

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?