How do intramolecular forces of attraction play a key role in the physical and chemical properties of biomolecules?​

Which term best describes the form sound takes as it travels away from a drum (a- gas)(b-music) ( c-waves) (d-particles

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

How many moles of oxygen gas are produced from the decomposition of six moles of potassium