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Chemistry Review: General Chemistry Flashcards | StudBud
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Chemistry Review: General Chemistry
Chemistry Review: General Chemistry
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#science #chemistry
Flashcards
25 cards
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Practice quiz
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Questions
25
Answers
1
The functional group in this molecule is..
ketone
ester
carboxyl group
hydroxyl group
2
hexanoic acid.... Has __ carbons and will smell __
7, fishy
7, sweet
6, minty
6, putrid
3
What is the shape of this molecule?
trigonal pyramidal
bent
tetrahedrral
trigonal planar
4
Molecules can like water and methane have 3D shapes because their electrons are held in
Covalent Bonds
Hydrogen Bonds
electrons domains
Ionic Bonds
5
This is the electron configuration of which element: [Ar]4s
2
3d
10
4p
3
V
Sb
Kr
As
6
Alcohols can have different smells based on the molecule's shape. Long stringy molecules will smell
minty
sweet
camphor
putrid
7
Chemical formulas that end in -one indicate that the substance ..
has 1 oxygen and smells sweet
has 1 oxygen and smells fishy
has 2 oxygens and smells minty
has 1 oxygen and smells minty
8
Being solid, liquid, or gas; color, texture, density, etc. -- these are all ______ properties
Nuclear
Physical (extensive)
Physical (intensive)
Chemical
9
If a molecule has 3 bonded pairs and 1 lone pair then its molecular geometry is
bent
pyramidal
linear
tetrahedral
10
Alkali metal in row 4
strontium
rubidium
calcium
potassium
11
What is this nuclear particle?
beta particle
gamma ray
alpha particle
delta
12
This is a(n) _______________ molecule.
nonpolar Covalent
metallic
polar network
ionic
13
How many neutrons are in this isotope?
121
85
49
36
14
What is the correct volume measurement?
20 mL
20.1 mL
21.2 mL
21 mL
15
When an atom (transfers) donates or accepts an electron(s), this forms
An ion
An atom
A hydrogen bond
A covalent bond
16
Which particle controls "chemical properties" = bonding/reacting with other atoms?
Protons
Neutrons
Photons
Electrons
17
Most atoms have varying numbers of neutrons. Atoms with different #s of neutrons are called
Isomers
Isotopes
Ions
Atoms
18
This object has the greatest mass.
A
C
B
19
When electrons are "shared" between two atoms, this type of bond is formed
Weak
Covalent
Hydrogen
Ionic
20
The name of CaCl
2
is
calcium chlorine
calcium dichloride
calcium chloride
carbon chloride
21
An atom with 35 protons and 45 neutrons has
no way to know
45 electrons
80 electrons
35 electrons
22
What is the atomic number for this atom?
4
10
7
3
23
When Chlorine and Sodium exchange an electron, the law of attraction causes this to form
An ionic bond
A James Bond
A hydrogen bond
A covalent bond
24
What is the mass number for this isotope?
4
2
4.008
25
What is this piece of equipment?
crucible tongs
beaker
Erlenmeyer flask
graduated cylinder