This is the measurement of the amount of matter in an object.
What is mass
100
This type of change is any change that alters the form or appearance of matter, but does not make any substances in the matter into a different substance.
What is physical change
100
This is the energy of matter in motion.
What is kinetic energy
100
The measurements of this volume is 3cm=length, 2cm=height, 5m=width.
What is 30cm sq.
200
The smallest possible piece of matter.
What is an atom
200
This is the measurement of the amount of space that matter occupies.
What is volume
200
This is the measurement of the average energy of random motion of particles.
What is temperature
200
The internal energy stored in the chemical bonds between atoms is a form of potential energy that is sometimes called this.
What is chemical energy.
200
The measurements of this density is mass=240 grams, volume=20cm sq.
What is 12 g/cm sq.
300
When elements are chemically combined, they form these having properties that are different from those of uncombined elements.
What is a compound.
300
When something has less density than water, they will do this when mixed.
What is floating.
300
Unlike physical change, this type of change can produce new substances with properties different from those of the original substances.
What is chemical change.
300
This is a form of energy that travels through space as waves.
What is electromagnetic energy
300
The measurements of this volume is length=10cm, height=40cm, and width=5cm
What is 2000cm sq.
400
Each form of matter has two of these properties.
What is chemistry and physical properties
400
Common units of volume include this measurement system.
What is the Metric system (liters, milliliters, and cubic centimeters)
400
This is a change where energy is taken in.
What is endothermic change.
400
These particles move from one atom to another in many chemical changes.
What are electrons
400
The measurements for this volume is length=12 cm, height=6cm, and width=2cm
What is 144cm sq.
500
A homogeneous mixture, also known as this, have substances that are so evenly mixed, you can't see the different parts.
What is solution.
500
To measure the properties of matter, scientists use this system,which is abbreviated "SI" after its French name.
What is the International System of Units
500
The fact that matter is not created or destroyed in any chemical or physical change is called this.
What is the law of conservation of mass.
500
One of the most important energy transformations on Earth that involves chemical energy is this.
What is photosynthesis
500
The measurements of this density is mass=9 grams and volume=6cm sq.