A person with a body temperature of 37C hold an ice cube with a temperature of OC in a room where the air
temperature is 20C. The direction of heat flow is:

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

Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree

Who determined the nature of chemical bonds?