Need ! plzz
earthquakes produce that geologists use to study earth’s interior. (a)lava samples (b)sound waves (c)damage to buildings (d)seismic waves

The compound methyl butanoate smells like apples. its percent composition is 58.8% c, 9.9% h, and 31.4% o. what’s the empirical formula ?

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?