States of Matter
What are the 3 States of Matter?
✓ Solids, liquids, and gases
What is Volume?
How much space matter takes up.
What are the STANDARD UNITS that VOLUME is measured in?
millilitres and litres
I have a substance that is white, fine granules, sweet taste, does dissolve in water, edible.
SUGAR Flour would be no taste, does not dissolve in water, powdery substance.
All Matter is made up of particles. (True or False)
True
What are physical properties of matter?
Physical properties are anything you can understand using your senses.
What are the STANDARD UNITS that Mass is measured in?
grams and kilograms
Mass is the amount of matter or substance that makes up an object. (True or False)
True
Which state of matter has particles that are closest together?
Solids
What is Density?
How tightly packed the matter is in an object.
How do we calculate volume?
length x width x height =volume
Give evidence that fireworks are a chemical change
Reaction, surprise color change, energy given off, flammability. New substance
The particles in matter are ALWAYS moving. (True or False)
True
What is the difference between mass and volume?
Mass is how much matter is insomething, and volume is howmuch space something takes up.
Cutting an apple is a ______ change because?
It is still an apple
\What happens when a glow stick is broken?
There was a reaction-
New Color-New substance
What is Matter?
Matter is anything that has mass & volume.
What happens to the particles in a gas when it is compressed?
The particles get closer together.
Flammability is a _______ Change
What is...Chemical Change
What are the five physical properties of matter? (Hint: We have specifically learned about these).
State, mass, volume, size, color, malleability, ductility, and compressibility