MATTER
What is Matter?
A-Anything that takes up space
B-A substance that stores energy
C-the force exerted by mass
D-an electrically charged material
A Anything that takes up space
What are qualitative properties of matter? You may use examples to answer.
Qualities that are measured with our senses.
Color, taste, sound, texture, hardness
Which property of matter indicates how much thermal energy an object has?
-Temperature
-Mass
-Solubility
-Volume
Temperature
What is a physical change?
A-a change in an object's size and/ or shape
B-an irreversible change
C-a change that does NOT change the chemical makeup of a substance
D- Both a and c
D- Both a and c
Matter is made up of
A-atoms
B-large particles
C-energy
D-Either positively or negatively charged particles
A atoms
What is a quantitative property of matter? You may answer using examples
Properties that can be measured using tools, describes properties in numbers.
Mass
Size and Shape
Density
Temperature
Conductivity
Magnetism
Solubility
Viscosity
Boiling Point
Melting Point
Conductivity describes________
How well an object transfers heat and electricity
What is a phase change?
A- a physical change
B- A chemical change
C-both A and B
D-Neither A or B
A- a physical change
Which state of matter is made up of atoms so tightly packed together that they cannot move?
Which of the following is NOT a qualitative property of matter?
Color
Taste
Mass
Texture
Mass
Which property of matter describes how well a substance dissolves into another substance?
Solubility
How does the TOTAL mass of an object change during a chemical or physical change?
Mass will neither increase nor decrease during a chemical or physical change
Which state of matter has a definite volume, but takes the shape of its container?
TOUCH describes what properties of matter?
-Hardness of an object
-texture of an object
-how easily an object bends without breaking
-all of the above
texture of an object
What is an intensive property of matter?
properties of matter that NEVER change for a given substance or material --amount of substance change, properties remain the same
color, odor, taster, sound, hardness
What is the difference between a physical property and a chemical property of matter?
A physical property of matter is observed or measured. A chemical property describes the chemical makeup of a property.
Fill in the blanks with these words: Freezing, Melting, Condensation, Evaporation
The change of a gas to a liquid ___________
The change of a liquid to a solid__________
The change of a liquid to a gas___________
The change of a solid to a liquid____________
Condensation
Freezing
Evaporation
Melting
Which property of matter reflects how much mass takes up a certain amount of space?
-Density
-Temperature
-Solubility
-Viscosity
Density
What are the 4 extensive properties of matter?
Mass
Size
Volume
Shape
What might you observe that would indicate that a chemical change is taking place?
Bubbles, a color change, light, a new smell, a temperature change, a new substance produced