The Three states of matter 1/31

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Summary:This week in class we learned about the three states of matter. There are points in which matter changes these types of changes are called chemical changes also the points of which they change some of the names are: Freezing point, Melting point, and Boiling point. There are also changes that don't change the matter but change what the matter looks like which is also called a physical change an example would be if I moved my arm it would look different but the matter hasn't changed. Solids are when atoms cling together and don't move liquid is where the atoms are close but the move a little and gases are where the atoms are all over the place moving around. Fun fact there aren't just three states of matter there are four solids liquids gases and plasma!


S&EP
SP3: Planning and carrying out investigations:
We carried out an investigation by getting out MSG salt sugar Epson salt and tested different things.
The main goal is to find out what the mystery crystal is. So far we have crushed the crystals and we have observed the crystals.