Physical Properties
What is solubility?
The ability of matter to dissolve in a liquid
A ________________ produces new matter with new and different properties.
What is chemical change?
Which mixture is a solution?
muddy water
cranberry juice
potting soil
cranberry juice
The particles that make up gases are_______
close together
You are performing an experiment combining 2 substances in a closed container. You first pour 350 ml of substance 1 following by 430 mL of substance 2. A chemical reaction occurs. What is the equation that would explain the total mass of the combined substances?
350mL + 430mL = 780mL
What kind of property is a characteristic that can be observed and measured without changing the material?
Physical change
True or False
The ability to burn is an example of a physical change.
False
What is a physical combination of two or more substances?
Mixture
Describe the shape and volume of a gas.
No definite shape
No definite volume
Does a boiled egg in its shell weighs _________ a raw egg in its shell.
the same as
What is a physical property that describes how light reflects off of an object?
Reflectivity
Water undergoes a physical change from a liquid to a solid when it freezes into ice.
True or False
True
What are heterogeneous mixtures?
Which is NOT one of the 3 common forms of matter
liquid
gas
density
density
What would happen to the weight of an ice cube if it melted?
it would weigh the same
The amount of space an object takes up is its
What is Volume?
Which is an example of a physical change?
ice cream melting or
a candle burning
ice cream melting
Which of the following would make sugar dissolve faster in a cup of water?
Add warm water and stir
let water evaporate away.
Add warm water and stir
During an experiment you add heat energy to a liquid. What state of matter will the liquid become?
What is a gas?
Mrs. Broadwell adds 15 grams of salt to 50 grams of water and it dissolves, what will the weight of the solution be?
65 g
The ability of matter to dissolve in a liquid is called what?
What is solubility?
Which of the following is not an indicator that a chemical change has occurred?
a change in color
a change in odor
the matter has melted
the matter has melted
While sitting in your house, you notice that there are particles of dust floating in the air. These particles of dust that are suspended in the air are an example of a (n)?
aerosol
Can we see the particles in a solid?
NO
How is mass different than weight?
Mass is how much matter is in an object.
Weight is the gravitational pull on something.