Vocabulary
When a liquid turns to a gas (Or vapor).
What is Vaporization?
Every substance has a ______, which can be used to identify an unknown substance.
What is unique?
Exothermic change is _____ ___ (feels ___)
What is Exothermic change is given off (feels hot)
Has a definite shape and definite volume.
What is a Solid?
Change from gas to liquid.
What is Condensation?
The amount of matter in an object.
What is Mass?
Weight is the measure of ___ _____ __ _______ on an object.
What is the force of gravity on an object?
Endothermic change is when energy is _____ __ (feels ____).
What is Endothermic change is when energy is taken in (feels cold).
Which of the following is Amorphous?
Butter Diamond Ice
Plastic Rubber Cheese
What is Butter, Rubber, and Cheese?
What is the most common example of sublimation.
What is dry ice? (Or CO2)
Is the type of change in which the form of matter is attached but one substance is not transformed into another.
What is Physical Change?
How do find density?
What is mass/volume?
What is the Law of Conservation of Mass?
What is matter can neither be created or destroyed, only changed?
A fluid's resistance to flowing, how thick it is.
High _________=very _____.
What is: A fluid's resistance to flowing, how thick it is.
High Viscosity=very thick.
When the entire liquid changes into gas.
What is Boiling?
Energy is released, giving off heat.
What is Exothermic?
What are the units of mass?
What is grams or kilograms?
What are 3 ways physical changes occur?
What is changing state, crushing, bending, breaking, and dissolving.
When particles move faster, they gain more energy. If this is the case, what is state of matter has the most energy?
What is gas?
What is water's freezing/melting point in Celsius AND Fahrenheit.
What is 0°C and 32°F?
Without a clearly defined shape, form, or pattern.
What is Amorphous?
What are the 2 units of volume?
What is mL and cm3?
What are 3 ways a chemical change occurs?
What is combustion (burning), rusting and tarnishing (oxidation), and electrolysis?
Molecules in a liquid that attract to one another; creates tension on the surface.
What does this statement describe?
Surface tension
What is water's boiling point in Fahrenheit?
What is 212° F?