New Topic: States of Matter All matter is one of three states: solid, liquid or gas. Please load this image yourself. I can't put it here because I don't have a license for it. http://falconsscience.files.wordpress.com/2008/08/state.gif
POE is a short version of an experiment. It does not use the aim, hypothesis etc. 1. Mix 100mL of water and 100mL of alcohol. 2. Measure the total volume. Hypothesis 50mL of water mixed with 50mL of alcohol will make __________ mL of water-alcohol mixture because ______________________________. Explanation Go online and do some research. Then explain what we saw.
Copy and complete the following table to show changes of state.
Tobi sprays deodorant in one corner of the room, and a few minutes later Eddie and Johan smell it at the back of the room. The windows are closed A) Name the process by which the deodorant moved around the room. B) Explain why it moved so slowly.
50mL of water and 50mL of alcohol do not make 100mL of the alcohol-water mixture. Explain why.
Explain why the container floated after the salt was added. You should explain density in your answer.
Solid Liquid Gas Solid Liquid Gas Energy OUT of the matter Energy goes INTO the matter
Have labels. A) Draw a diagram of a setup to measure the temperature of water every minute as it boils. B) Make sure you know the terms: beaker, test tube, retort stand, thermometer, bunsen burner, tripod, conical flask, funnel, filter paper.