Chemical vs. Physical
Basic Chem
Measuring Matter
Grab Bag
Types of Energy
100
Flammability is an example of a ____________________ property.
What is chemical?
100
Ice is an example of the ______________ state of matter.
What is solid?
100
A measurement of the amount of matter in an object is its ______________________________.
What is mass?
100
In order to find the density of an object, you must measure these two aspects of the object.
What is density?
100
The energy of matter in motion is __________________ energy.
What is kinetic?
200
New substances are always formed when matter undergoes a ______________________.
What is a chemical change?
200
The study of matter, its properties, and how it changes.
What is chemistry?
200
An object’s ________________________ is its mass divided by its volume.
What is density?
200
Of these options: drying wet clothes, cutting snowflakes out of paper, and lighting a match from a matchbook, ________________________________ is not a physical change.
What is lighting a match from a matchbook?
200
The ability to do work is ________________________.
What is energy?
300
This often happens to energy when an object undergoes a chemical or physicla change?.
What is energy transformation?
300
Anything that has mass and takes up space.
What is mass?
300
The measure of the force of gravity on an object is its __________________.
What is weight?
300
The law that states that matter is neither created nor destroyed during any chemical or physical change.
What is the law of conservation of mass?
300
Gamma rays are an example of this type of energy.
What is electromagnetic energy
400
The difference between a chemical change and a physical change is this.
What is a chemical change produces a new substance whereas a physical change simply alters the substance without changing what the substance is?
400
A change in matter in which energy is taken in is an _____________________________.
What is an endothermic change?
400
In order to find the volume of an object you must follow this formula.
What is length x width x height?
400
An ice cube melting is an example of a physical change that is experiencing this type of thermal energy change.
What is an endothermic reaction?
400
The energy of electrically charged particles.
What is electrical energy?
500
Every chemical or physical change in matter includes a change in ________________________.
What is energy?
500
The difference between a heterogeneous mixture and a homogeneous mixture is this.
What is in a heterogeneous mixture you cna still see all of the different parts, but a homogeneous mixture is mixed so well that you cannot see the different parts?
500
A solid block that sinks in a container of water has a _________________ density than water.
What is higher?
500
Melting a physical property and burning is a chemical property for this reason.
What is melting is changing the state of matter of an object but not changing what the object is whereas burning creates new substances that were not present before?
500
These forms of energy are present when wood is burned.
What is chemical, electromagnetic, and thermal energy?
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