SCI 155 Chap 4a

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If 3 L at 20oC water is added to 3 L of 40oC water, the final temperature of the mixture will be

The freezing point of water on the Kelvin scale is

The state of matter with a definite volume but an indefinite shape is

The phase change from solid to liquid is called

Elements are usually made of * and compounds are made of *.

The attractive force between like molecules is * and between unlike molecules is *.

If 100 calories of energy is added to both water and aluminum, how will the final temperatures compare?

Energy flows from * temperature to * temperature.