MATTER AND ENERGY REVIEW WORKSHEET
Complete the following sentences by filling in the appropriate word from the list below.
Gas
Liquid
Plasma
Matter
Physical
Chemical
Solid
Evaporation
Energy
1. ______________________________ is anything that has mass and volume
2. The two states of matter that occupy a definite volume are _______________ & _______________
3. ____________________& ____________________ are the other two states of matter
4. ______________________________ changes alter the identity of a substance
5. ______________________________ changes do not alter the identity of a substance
Indentify whether each of the following changes is a physical change (PC) or a chemical change (CC)
1. _______________ Water boiling
6. _______________ Iron rusting
2. _______________ Butter melting
7. _______________ Alcohol evaporating
3. _______________ Wood rotting
8. _______________ Leaves changing color
4. _______________ Glass breaking
9. _______________ Mowing the lawn
5. _______________ Magnetizing a nail
10._______________ Baking a cake
Complete the following sentences by filling in the appropriate word from the list below.
Elements
Compound
Symbols
Properties
Letters
Pure
Periodic table
Carbon Dioxide
1. ______________________________ cannot be separated by physical or chemical means
2. Elements are abbreviated with _______________, which consist of one or two _________________
3. Elements are organized on the ____________________________
4. Two or more elements chemically combined make up a _____________________________
5. Carbon is an example of an element and ________________________ is an example of a compound
6. Elements and compounds are called ________________________ substances because they have a
Unique set of chemical and physical ________________________
NAME ____________________________________
Complete the chart
ELEMENT NAME
ELEMENT SYMBOL
DERIVATIVE NAME
Natrium
Cu
Lead
W
Ferrum
Sn
Potassium
Aurum
Mercury
Ag
Identify the following materials as either an element or a compound
1. ____________________ Carbon
6. ____________________ Water
2. ____________________ Aluminum foil
7. ____________________ Plastic
3. ____________________ Tin
8. ____________________ Silicon dioxide
4. ____________________ Carbon dioxide
9. ____________________ Helium
5. ____________________ Arsenic
10.____________________ Sodium Chloride
Identify the following as pure substances, heterogeneous mixtures, or homogeneous mixtures
1. ____________________ Alphabet soup
6. ____________________ Salt
2. ____________________ Concrete
7. ____________________ Air
3. ____________________ Vegetable Oil
8. ____________________ Paint
4. ____________________ Sea Water
9. ____________________ Granite
5. ____________________ Steel
10.____________________ Sugar