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1. QUIZ # 3

2. TRUE OR FALSE
1. Minerals are naturally occurring solid, organic
substances that its internal arrangement of atoms is
structured.
2. Silicon is the most abundant element that makes up
the minerals.
3. Carbonite is made up of carbon and oxygen.
4. The Chemical Composition of Calcite is CaCO3.
5. The Chemical symbol for Gold is Ag.

3. Identification
6. It shows how much minerals reflects light.
7-8. Two types of Properties in terms of Rock
Forming Minerals.
9. It refers to a property of minerals to break along
flat, planar surfaces.
10. Ideal faces require ideal growth condition.

4. Enumeration
11-12. Two types of Igneous Rocks based on “also
known as”
13-15. Different types of Rocks
16-20. Five elements that make up the minerals
except Silicon and Oxygen.

5. BONUS QUESTION 21-25.
What do you call a mineral that many people
were confused that it is a Gold.

6. ANSWER KEY

7. 1. False
2. False
3. False
4. True
5. False

8. 6. Luster
7-8. Chemical and Physical Properties
9. Cleavage
10. Crystal Habit
11-12. Volcanic and Plutonic
13-15. Igneous rocks, sedimentary rocks, and
Metamorphic rocks

9. •16-20. magnesium, sodium, potassium,
aluminum, calcium, and iron.