33
Basic Vocabulary Solid, Liquid, and Gas General Knowledge Physical and Chemical Change 10 10 10 10 20 20 20 20 30 30 30 30 40 40 40 40
Basic Vocabulary
Solid, Liquid, and Gas
General Knowledge
Physical and Chemical Change
10 10 10 10
20 20 20 20
30 30 30 30
40 40 40 40
What is Matter?
Back Answer
Matter is anything that has mass and occupies space
Back
What is an Atom?
AnswerBack
An atom are the smallest particles that still have
the properties of the substance
Back
What is an Element?
AnswerBack
An element is a substance that cannot be broken down
into something simpler, elements are composed of
atomsBack
What is a Compound?
AnswerBack
A compound is a substance made up of atoms of
more than one type of element
Back
What are the three characteristics of
matter?Answer
Back
Solid, Liquid, and Gas
Back
Give 5 characteristics of a
SolidAnswer
Back
1.Particles are close together2.Little space
3.Cannot be compressed4.Little energy
5.VibrateThere are more examples
Back
Give 5 characteristics of a
LiquidAnswer
Back
1.Farther apart2.More space
3.Slightly compressible4.Medium energy
5.Flow past each otherThere are more examples
Back
Give 5 characteristics of a
GasAnswer
Back
1.Very far apart2.A lot of space
3.Very compressible4.Lots of energy
5.Move a lotThere are more examples
Back
What are matter composed of?
AnswerBack
All matter are composed of tiny particles
Back
Matter particles are in
constant…?Answer
Back
Matter particles are in constant Motion
Back
What is motion proportional to?
AnswerBack
The amount of motion is proportional to temperature
Back
What do Solid, Liquid, and Gas
differ in?Answer
Back
Solid, Liquid, and Gas differ in the freedom of motion of
their particles and the extent to which the particles interact
Back
Give 4 definitions about Physical
ChangeAnswer
Back
1.Atoms do not rearrange2.Only physical properties
change (No chemical change)
3.Generally easy to reverse4.No energy is produced by
the substanceBack
Give 4 definitions about Chemical
ChangeAnswer
Back
1.Atoms are rearranged into different molecules
2.Both Physical and Chemical properties are
changed3.Changes are not reversible4.Energy is often produced
Back
What are the differences on Elements and Compounds?
AnswerBack
ElementsCannot be separated
Building blocks for all
substances02, H, C
CompoundsCan be separated
Two or more combined
chemically H20, C02 C6H1206
Back
Give a visual on Chemical Reactions
AnswerBack
Reactant
More than one substance
Fe SIron Sulfur
Product(s)
Change into a new substance
Iron SulfateBack
