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Chapter 4 Exam Quiz Flashcards | StudBud
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Chapter 4 Exam Quiz
Chapter 4 Exam Quiz
40 terms
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#atoms and the #periodictable #chapter4 #9grade #integratedscience #physicalscience
Flashcards
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Questions
40
Answers
1
Modern atomic theory states we cannot determine ______ and _____ of an electron
Charge and ionization
Size and shape
Location and direction
Reactivity and malleability
2
Group 17 on the periodic table
Alkaline-earth metals
Noble Gases
Halogens
Alkali metals
3
An atom that has lost an electron and exhibits a positive charge
Anion
Cation
Isotope
Nucleus
4
The process of losing or gaining electrons
Sublimation
Orbitals
Ionization
Plasma
5
Only exist as single atoms, not molecules because of their full outer shell
Noble gases
Non-metals
Transition metals
Halogens
6
Physical/chemical properties of elements recur in a predictable way when arranged in order of #
Atomic Theory
Periodic Law
Elemental Ionization
Bohr Model
7
How many types of d orbital are there?
7
1
3
5
8
The weight in grams of one mole of a substance
Molar mass
Volume
Atomic number
Kilogram
9
The four orbital shapes are
s, p, d and f
a, b, c and d
w, x, y and z
p, d, g, and j
10
S orbitals are shaped like
Sphere
Dumbbells
Complex
Circle
11
Niels Bohr compared electrons to
Cats
The sky
Planets
Cars
12
Rutherford's experiment proved existence of
Radiation
Isotopes
The Nucleus
Cats
13
An atom that has gained an electron and exhibits a negative charge
Cation
Noble gas
Malleability
Anion
14
Valence electrons are where?
Orbital
Innermost shell
Nucleus
Outermost shell
15
The ability to be shaped
Malleability
Ductility
Miscibility
Solubility
16
A neutron has a ______ charge
Neutral
Cat
Negative
Positive
17
This gives you the number of protons only
Mass Number
Ionization
Atomic weight
Atomic number
18
Avogadro's number represents
The # of electrons in each energy level
The # of protons and neutrons
The # of protons in the nucleus
The # of particles in one mole of a substance
19
How many different p orbitals are there?
7
5
1
3
20
What determines an atom's reactivity/properties?
Valence electrons
Ionization
Mass Number
Isotopes
21
Region where electrons are likely to be found
Nucleus
Group
Mole
Orbital
22
Alkali metals are found in nature as single elements
False
True
23
Orbitals only exist if there is an electron occupying it
False
cat
True
...
24
An atom of the same type with a different mass number/#of neutrons
Cation
Anion
Sphere
Isotope
25
This many particles are in one mole of a substance
2.066 x 1023
6.022 x 1020
6
6.022 x 1023
26
The highest energy orbital is
p
f
d
s
27
The ability of an atom to "steal" an electron
Electronegativity
Ductility
Ionization
Malleability
28
Mass number tells you
Protons
Neutrons
Protons and electrons
Protons and neutrons
29
Atoms "want" full outer orbitals according to
Octet Rule
Bohr Model
Periodic Law
Atomic Theory
30
The ability to be drawn into wire
Solubility
Ductility
Miscibility
Malleability
31
The SI unit for the number of particles
Cat
Avogadro
Mole
Ion
32
How many electrons can ONE orbital hold?
32
8
2
1
33
Metalloids can conduct heat and electricity
Worse than nonmetals
Better than metals
Not at all
Not as good as metals but better than nonmetals
34
Non-reactive
Inert
Noble
Ionized
Valence
35
Group 1 on the Periodic table
Transition metals
Alkali Metals
Halogens
Alkaline-Earth metals
36
An electron's weight
1 Gram
Negligible
1 AMU
6.022 x 1023
37
Energy level 4 can hold how many electrons?
8
18
32
2
38
Alkaline Earth Metals have how many valence electrons
7
1
8
2
39
The horizontal grouping on the periodic table
Family
Group
Period
Lanthanide
40
The first person to theorize about atoms
Bohr
Democritus
Dalton
Rutherford
