Chapter 2, 1 Of 4 Question Preview (ID: 768)
Ch 2.
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Which of the following is not one of the eight most common elements in Earth's continental crust?
a) carbon
b) aluminum
c) oxygen
d) silicone
The most abundant element in Earth's continental crust (by weight) is
a) oxygen
b) silicone
c) calcium
d) iron
The central region of an atom is called the
a) proton
b) nuetron
c) electron
d) nucleus
What are the builiding blocks of minerals?
a) elements
b) isotopes
c) electrons
d) rocks
If the atomic number of an element is 6 and its mass number is 14, how many nuetrons are contained in the ucleus?
a) 8
b) 6
c) 20
d) 14
When two or more elements bond together in definite proportions, they form a
a) ion
b) atom
c) nucleus
d) compound
The main types of chemical bonds we studied are
a) ionic, covalent, metallic
b) ionic, compound, metallic
c) isotopic, covalent, metallic
d) ionic, covalent, nonmetallic
What type of chemical bond forms between positive and negative ions?
a) covalent
b) ionic
c) metallic
d) isotopic
Compounds with high melting points have
a) covalent bonds
b) metallic bonds
c) ionic bonds
d) no chemical bonds
Which of the following is not a characteristic of minerals?
a) crystalline structure
b) formed by inorganic processes
c) definite chemical composition
d) either liquid or solid
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