Fill in the blank.
A natural occurring solid that has a crystal structure & a definite chemical composition is called ______.
8G Science HW#13: Chapter 2.5
Quiz
•
Science
•
8th Grade
•
Medium
Glyza Franco
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9 questions
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1.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
Fill in the blank.
A natural occurring solid that has a crystal structure & a definite chemical composition is called ______.
2.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
Fill in the blank.
A person who studies minerals and identifies their properties.
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The structure consists of alternating positively-charged cations and negatively-charged anions is called _____.
Ionic Crystal
Covalent Crystal
Mineral Crystal
Molecular Crystal
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Consists of atoms at the lattice points of the crystal, with each atom being covalently bonded to its nearest neighbor atoms is called _______.
Ionic Crystal
Covalent Crystal
Mineral Crystal
Molecular Crystal
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A type of ionic crystal that breaks easily along flat surfaces and at sharp angles.
Mica
Halite
Saly
Quartz
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Commonly known as a "Rock Salt"
Mica
Halite
Table salt
Quartz
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
TRUE or FALSE
Minerals have characteristics properties such as hardness, density, color, crystals shape, and the way the crystal breaks and grows.
TRUE
FALSE
8.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
TRUE or FALSE
The properties of a mineral do not depend on its chemical composition and its bonding.
TRUE
FALSE
9.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
TRUE or FALSE
The stronger the chemical bonds in a mineral crystal, the softer the crystal is.
TRUE
FALSE
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