Show:
Matter
Phase Changes
Measurements
Physical and Chemical Change
Scientific Notation
100
The word to describe samples of matter in the gaseous state that are usually in the solid or liquid phase at room temperature.
What is a vapor?
100
The word that describes the phase change from solid to liquid.
What is melting?
100
a measurement that is very close to the true value.
What is an accurate measurement?
100
Breaking a glass bottle is an example of this.
What is physical change?
100
1.007 x 10^3 in expanded notation.
What is 1,007?
200
An example of something that is not matter
What are lights, sounds, heat, energy, shadows, gravity, and thoughts? (answers may vary)
200
This is the phase change that is associated with matter going from the gas phase to the liquid phase.
What is condensation?
200
Getting the same result after multiple trials would be called this.
What is precision?
200
digesting food is an example of this.
What is a chemical change?
200
0.000978 in scientific notation.
What is 9.78 x 10^-4?
300
This type of matter has a definite volume, but no definite shape
What is a liquid?
300
The phase change between gas and plasma.
What is ionization?
300
The amount of space matter takes up.
What is volume?
300
An example of an irreversible physical change.
What is tearing a piece of paper, cutting down a tree, breaking a bottle, cracking an egg, etc.? (answers will vary)
300
0.0098 in scientific notation.
What is 9.8 x 10^-3
400
the fourth state of matter which consists of an ionized gas
What is plasma?
400
The word that describes the process in which a solid goes into the gas phase (Like dry ice does)
What is sublimation?
400
A system of measurement used by scientists based on units of ten.
What is the metric system?
400
all phase changes are examples of this.
What are physical changes?
400
43050000000 in scientific notation.
What is 4.3 x 10^10?
500
The states of matter that have no definite shape or volume.
What are gas and plasma?
500
The phase change opposite of sublimation.
What is deposition?
500
The correct SI unit for volume.
What is a cubic centimeter (or liter)?
500
two signs that a chemical change has occurred.
What is seeing bubbles, a change in color, state smell, temperature, energy, or a new product is formed.
500
7.689 x10^8 in expanded notation.
What is 768,900,000?