How is density related to molecules in your body/cells? Please don't look up an answer because I can get in trouble. Explain what ur saying as if you was explaining to ur little sister.

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Compare and contrast the bohr model and the electron cloud models of the atom.

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?