Brick, Steel, and Glass are Solid and Inorganic. Are they Minerals? Why? (This subject is science)

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

Why does his teacher ask him to balance the equation by including the correct coefficient

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?