catalyst (left page) what is an observation? what is an inference? ----------------- turn in your...
TRANSCRIPT
Catalyst (Left Page)
What is an observation?
What is an inference?
-----------------TURN IN YOUR MULTIPLE CHOICE QUESTIONS IF YOU HAVEN’T ALREADY!
Matter and States of Matter
2 DemosFor each of the two demos, make two observations and an inference about what is happening (left page).
Matter and States of Matter
Matter is anything that takes up space
Matter is everything around you. Matter is anything made of atoms
and molecules. Matter is anything that has mass
MATTER: anything that has mass and
takes up space
Matter Anything that has mass and takes up space
Matter and States of Matter
Matter comes in three main states (+ two other ones):SOLIDLIQUIDGAS
Matter Anything that has mass and takes up space
Solids, liquids, gases
Matter and States of Matter
States of Matter
What is volume?
Volume is how much space something takes up.
Matter Anything that has mass and takes up space
Solids, liquids, gases
Matter and States of Matter
States of Matter
Volume How much space matter takes up
In your notebook (left):Name some things that are solid
What are some characteristics of that all solids have?
Have a definite shape and volume The particles are tightly packed together
in a fixed position. Particles are not free to move very
much. Particles are moving but because they
are so tight, they seem to vibrate
Matter Anything that has mass and takes up space
Solids, liquids, gases
Matter and States of Matter
States of Matter
Volume How much space matter takes up
Solids Definite shape and volume-Particles tightly packed (compact)-Particles moving creates vibration
In your notebook (left):Name some things that are liquid
What are some characteristics of that all liquids have?
Have a definite volume but not shape Can take the shape of the container that
holds it. Still has the same volume because it
takes the same amount of space. Particles close together but are more
free to move in relation to each other.
Matter and States of Matter
Liquids Definite volume but not shape-Particles packed together but can move around-Liquids take shape of container
In your notebook (left):Name some things that are gases
What are some characteristics of that all gases have?
Have a NO definite shape or volume Particles are farther apart Particles move faster and more freely Particles tend to expand in all directions
Matter and States of Matter
Liquids Definite volume but not shape-Particles packed together but can move around-Liquids take shape of container
Gases NO definite volume or shape-Particles are far apart- Particles move and expand in all directions
Take 2 minutes to write a summaryMake sure to include the following:▪What are the 3 states of matter▪What are the particles doing in each state of matter