Matter
Defined by having mass and volume
What is matter
It is when merely the appearance of an object changes
What is physical Change
Fire, which alters the composition of a substance
What is a chemical change
This type of mixture is made of 2 or more substances evenly mixed and appear to be just one substance
What is a homogenous mixture
This type of matter has the slowest moving particles, simply vibrating in place
What is a solid
Any type of pure matter, examples are elements and compounds
What are substances
3 types of chemical properties of matter
Flammability, reactivity, oxidation
Making a smoothie, in which frozen matter is changed to liquid
What is a physical change
Oil and Vinegar
What is a heterogeneous mixture
This type of matter has no fixed shape or volume and very fast moving particles which are independent of one another
What is a gas
I am matter that has no fixed shape or volume, my particles move fast, independent of each other, and in every direction.
What is a gas
A characteristic of matter that describes the reactions that substance can undergo
What is a chemical property
Pancakes are made from a pancake mixture which is an example of this type of change
What is changing from liquid to solid
This method of separating mixtures involved boiling away a liquid in a solution leaving behind the solid
What is evaporation
These two states of matter have fixed volumes
What are solids and liquids
A solid’s particle motion, shape and volume
What is fixed shape, fixed volume, and slow moving particles that vibrate in place
These can be observed and measured without changing the composition of matter
What are physical changes
When water boils, the amount of liquid in the pot decreases. Where does the water go?
What is into a gas form (steam in the air)
List 6 types of methods to separate mixtures
Mechanically, gravity/centrifuge, magnetism, evaporation, filter, distillation
This type of matter has a fixed volume but can change shape and has particles moving about each other but not away from each other
What is a liquid
List the 3 states of matter in order from slowest to fastest
What are solid, liquid, gas
Physical properties of this object:
solid at room temperature, does not react with other substances, is smooth, does not conduct electricity, It’s strength depends on its thickness, it absorbs and transmits heat, and is transparent
What is glass
What physical change happened and describe the particle motion that happened to Frosty the Snowman when he melted
What are he went from solid to liquid and the particles moved faster (slide by each other but still connected)
What type of mixture is Chex Mix
What is a heterogeneous mixture
This is what happens to the particles in an ice cube when it melts
What is the particles move faster around each other as the solid changes to a liquid