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Chemical Bonding
Chemical Bonding
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Review for Chapter 1 - Chemical Bonding
Flashcards
30 cards
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Questions
30
Answers
1
A charged particle that forms when atoms transfer electrons.
ion
atom
molecule
lattice
2
What is the chemical name for water (H
2
O)?
dihydrogen oxide
dihydrogen monoxide
hydrogen oxide
monohydrogen dioxide
3
Class of elements that result in a covalent bond.
metals
metalloids
transitional metals
non metals
4
The ability to be drawn into a thin wire?
conductivity
drillability
ductility
malleability
5
What is the chemical name for ammonia (NH
3
)?
nitrogen trihydride
nitride trihydride
mononitride trihydride
mononitrogen trihydride
6
How many valence electrons does bismuth have?
3
4
2
5
7
The force of attraction between oppositely charged ions is a(n) _____ bond.
atomic
ionic
covalent
metallic
8
Explanation for a broad range of hypotheses & observations that have been supported by testing.
thesis
educated guess
chemical bond
theory
9
What are the electrons in the outermost energy level of an atom called?
valence electrons
Lewis Structurces
diatomic electrons
electron dots
10
The ending used for the names of the negative ions formed when atoms gain electrons is
-ous.
-ide.
-ic.
-es.
11
Which element has a full outermost level with only 2 electrons?
Beryllium
Helium
Neon
Hydrogen
12
Number of electrons an atom will gain or lose during an ionic bond and the charge of the ion.
whole number
reduction number
oxidation number
rational number
13
What is the name of the positive ion calcium?
calcium
calcide
monocalcide
monocalcium
14
The simpliest molecule that consists of 2 atoms bonded together.
biatomic
triatomic
diatomic
monoatomic
15
Which pair of atoms can form an ionic bond?
fluorine and chlorine
sodium and neon
potassium and fluorine
sodium and potassium
16
Which 2 bonds form lattice structures?
ionic
covalent
metallic
diatomic
17
What is the oxidation number for sulfur?
S6-
S2+
S6+
S2-
18
Which type of bond creates a low melting and boiling point?
ionic
metallic
transitional
covalent
19
How many electrons does technetium have?
27
43
89
51
20
A negatively charged ion.
antion
anion
cation
dogion
21
Which type of bond shares electrons?
ionic
metallic
transition
covalent
22
What is the name of the negative ion bromine?
monobromine
bromine
monobromide
bromide
23
A measure of how badly an atom wants electrons.
electrical neutrality
electrical negativity
electrical conductivity
electrical positivity
24
Chemistry prefix for 4?
tetra
deca
di
octo
25
Which is not a diatomic element?
nitrogen
beryllium
chlorine
hydrogen
26
Chemistry prefix for 6.
tetra
hexa
hepta
mono
27
What is the chemical formula for calcium (2+) combining with arsenic (3-)?
Ca2As3
Ca3As2
CaAs3
CA2AS3
28
The joining of atoms to form new substances.
molecule
electron bonding
chemical bonding
chemical bond
29
What is the chemical formula for potassium combined with sulfur?
PS2
KS
K2S
KS2
30
What do valence electrons do in a metallic bond?
run
swim
jump
skip
