Physical or Chemical change - 1.) melting snow, 2.) burning wood, and 3.) boiling water
What are physical, chemical, and physical?
100
Physical or Chemical change - 1.) rusting nail, 2.) mixing vinegar and baking soda, 3.) melted plastic
What are chemical, chemical, and physical?
100
The volume of irregular objects is found by this.
What is water displacement?
100
Physical or Chemical change - 1.)mixing water and salt, 2.)digestion, and 3.) chopping wood
What are physical, chemical, and physical?
100
The 4 ways to measure matter
What are mass, density, volume, and weight?
200
With the exception of water, matter __________________ when heated.
What is "increases"?
200
Water's density changes slightly with a change in this.
What is temperature?
200
Substances formed from atoms of two or more elements.
What is a compound?
200
Matter is define as ___________________________ and ________________________.
What are "takes up space" and "has mass"?
200
Solution, Colloid, or Suspension - 1.) Italian dressing, 2.) butter, 3.) yogurt, and 4.) Kool-Aid
What are suspension, colloid, colloid, and solution?
300
Solution, Suspension, or Colloid - 1.) vegetable soup, 2.) gasoline, 3.) Cool Whip, and 4.) paint
What are suspension, solution, colloid, and suspension?
300
Sand is what type of mixture?
What is heterogeneous?
300
Solution, Suspension, or Colloid - 1.) soda, 2.) milk, 3.) chocolate milk, and 4.) vinegar
What are solution, colloid, suspension, and solution?
300
The density of water at room temperature
What is 1.00 g/cm3?
300
A heterogeneous mixture that has visible particles that settle
What is a suspension?
400
If the dimensions of a rectangular shape are 5.0cm x 6.0cm x 3.0cm and the mass is 288 g, what is the density?
What is 3.2 g/cm3?
400
Explain how you could separate saltwater and sand.
What is "First you would pour the mixture through a filtration paper, separating the sand from the saltwater. Then you would evaporate the saltwater which would leave behind the salt"?
400
According to ____________________, if you decrease the volume of a container of gas and hold the temperature constant, the pressure of the gas will increase.
What is Boyle's Law?
400
This explains the motion of particles in matter.
What is the Kinetic Theory of Matter?
400
This can help you determine if a mixture is a colloid or not.
What is the Tyndall Effect?
500
Freezing, boiling and evaporation are all examples of this change.
What is temperature?
500
When a solid begins to liquefy - is its _____________________.
What is melting point?
500
If a substance has a density of 11.2 g/cm3 and a volume of 3cm3, what is its mass?
What is 33.6 g?
500
When a solid skips the state of liquid and turns into a gas
What is sublimation?
500
When a liquid begins to solidify - is its ___________________.