Color, hardness, mass, texture are examples of ____________________.
What are physical properties?
If water is poured from a cup to a bowl, what property of the water is changing?
a. shape
b. odor
c. volume
What is
a. shape?
A combination of different things
What is a mixture?
Water is found in all three states of matter. Which shows the change of state involved when water freezes?
Hint: _____________ changes to _____________
What is liquid changes to solid?
Vocabulary:
How much space something takes up.
What is volume?
The process of water vapor in the atmosphere eventually cooling and becoming liquid again
What is condensation?
Which of the following is a physical change?
a. rusting
b. making a solution
c. reacting to an acid.
d. tarnishing
What is
b. making a solution?
This tool is used to measure mass.
What is a balance?
What happens when water changes from a gas to a liquid?
What is condensation?
Which of the following is a solution?
a. sand and water
b. muddy water
c. kool-aid
d. pepper and water
What is:
c. kool-aid?
A change in matter that affects how the particles are arranged and makes a new substance
What is a chemical change?
The mass of a baseball is 145 grams. If the baseball is cut in half, and both halves are measured together, how much can we expect both halves to weight together?
What is 145 grams?
Which chemical property causes iron to become a crumbly, brownish-orange substance over time?
b. its ability to rust
This state of matter has molecules that are very close together and has definite shape and volume.
What is a solid?
A scoop of ice cream, a ball of aluminum foil, a golf ball, and a ping pong ball, all have the same volume. Which of these is the greatest density?
a. golf ball
b. aluminum
c. ice cream
d. ping pong ball
What is:
a. golf ball?
A mixture in which the particles of different kinds of matter are mixed evenly with each other and the particles do not settle out.
What is a solution?
This happens when water changes from a liquid to a gas.
What is evaporation?
Vocabulary
Matter can be transformed, but never created or destroyed.
What is conservation of matter?
This state of matter has particles that are close to each other, but can move around each other very easily. This state takes the shape of its container and has definite volume.
What is a liquid?
How would soil be affected if it was left under a lamp for 10 minutes?
What is:
The unit of measure used to describe mass
What are grams?
Use an example to explain how making a solution out of two or more substances can change their properties?
Example:
When you dissolve Kool-Aid into water the water has two property changes: it changes color and it changes taste.
How would crushed ice be affected if it was left under a lamp for 10 minutes?
What is:
What is a gas?
How does the changing from ice to liquid affect the amount of matter in a sample of water?
Example: The amount of water is not lost or gained when it has a change of state.