Worksheets8G Science HW#13: Chapter 2.5
Total questions: 9
Worksheet time: 2hrs 15mins
Fill in the blank.
A natural occurring solid that has a crystal structure & a definite chemical composition is called (a) .
Fill in the blank.
A person who studies minerals and identifies their properties.
(a)
The structure consists of alternating positively-charged cations and negatively-charged anions is called _____.
Ionic Crystal
Covalent Crystal
Mineral Crystal
Molecular Crystal
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
A type of ionic crystal that breaks easily along flat surfaces and at sharp angles.
Mica
Halite
Saly
Quartz
Commonly known as a "Rock Salt"
Mica
Halite
Table salt
Quartz
TRUE or FALSE
Minerals have characteristics properties such as hardness, density, color, crystals shape, and the way the crystal breaks and grows.
TRUE
FALSE
TRUE or FALSE
The properties of a mineral do not depend on its chemical composition and its bonding.
TRUE
FALSE
TRUE or FALSE
The stronger the chemical bonds in a mineral crystal, the softer the crystal is.
TRUE
FALSE
