Show:
Lesson 2.1
Lesson 2.1.B
Lesson 2.2
Lesson 2.3
Lesson 2.5
100
characteristics of a substance that allow it to change into another substance
What is chemical properties
100
the simplest substances that cannot be broken down into other substances.
What is an element?
100
a measurement of how much space an object takes up.
What is volume?
100
a law that states that you cannot create or destroy matter.
What is the Law of Conservation of Matter?
100
"stored energy" or energy related to an objects position.
What is potential energy?
200
a single kind of pure matter.
What is a substance
200
atoms combined with a chemical bond.
What is a molecule?
200
the measure of how much matter is in an object.
What is mass?
200
an chemical or physical change where energy is given off.
What is exothermic change?
200
"moving energy" or energy related to matter in motion.
What is kinetic energy?
300
anything that takes up space.
What is matter?
300
atoms combined with a chemical bond at a set ratio.
What is a compound?
300
the measurement of Earth's gravity on an object.
What is weight?
300
a change that does not result in creating a new substance.
What is a Physical Change?
300
energy stored in the chemical bonds of atoms.
What is Chemical Energy?
400
a mixture that is evenly mixed and in which you cannot tell the separation of particles with the eye.
What is Homogeneous Mixtures?
400
relates mass to volume in mass/volume.
What is density?
400
a change that results in a new substance with different properties than the original substance.
What is a Chemical Change?
400
a change from chemical energy to other types of energy or the opposite.
What is a Chemical Transformation?
500
a mixture in which the materials are visibly separate.
What is Heterogeneous Mixtures?
500
a chemical or physical change where energy is taken in.
What is endothermic change?