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BONDING-IONIC/COVALENT Flashcards | StudBud
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BONDING-IONIC/COVALENT
BONDING-IONIC/COVALENT
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#ions #bonding #covalent #polar #nonpolar
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Answers
1
Calcium Oxide is a (an) _____ compound and the formula for Calcium Oxide is ________.
covalent, CaO
ionic, CaO2
ionic, CaO
2
I have a LOW melting point and boiling point
Covalent
Ionic
3
When a Cl atom gains an electron, it gets a charge of ________.
2
+1
-1
0
4
In a covalent bond, electrons are _______.
shared
transferred
none of the above
5
Happy or not happy?
SAD
HAPPY
6
A positive ion is called a(n)_____________
electron
proton
cation
anion
7
Non-metals tend to _______ electrons to be come ________ ions
gain, negative
lose, postive
lose, neutral
8
What is the maximum amount of electrons that each element in period 2 can hold
1
2
8
9
Polar or Non Polar
Polar
Non Polar
10
In a polar bond, which atom will hold the electrons closer to itself?
LESS electronegative
MORE electronegative
11
The bond formed when Mg combines with O2 is _____.
covalent
ionic
metallic
12
When my type of bond is formed i am called molecules
Covalent
Ionic
13
Polar or Non Polar
Polar
Non Polar
14
Ionic bond is formed between atoms of ________ and _______.
metals and nonmetals
metals and metalloids
proton and electrons
nonmetal and nonmetals
15
From the list of elements given, which 2 elements would likely form an ionic bond. K, C, Br, Ar
K, Ar
Ar, C
K, Br
16
Covalent bond is formed between atoms of ________.
ions
metals and non-metals
metals
non-metals
17
Polar or Non polar?
no polar
polar
18
Oxygen has 6 valence electrons & its diatomic. How many covalent bonds are in an O2 molecule ?
single
double
triple
19
My bonds are very strong
Ionic
Covalent
20
I am made from 2 nonmetals
Ionic bond
Covalent bond
21
What type of bond form crystals?
covalent
ionic
22
Polar or Non Polar?
Non Polar
Polar
23
When a Na atom, loses one electron, it gets a charge of _______.
+1
-1
0
24
Which type of bond is NOT a good conductor of electricity?
Covalent
Ionic
25
My bonds are very weak
Covalent
Ionic
26
Polar or Non Polar?
Polare
Non Polar
27
N has 5 valence electrons & it's diatomic. How many covalent bonds are there in a N2 molecule ?
triple
single
double
28
SO
2
Covalent Bond
Ionic Bond
29
CO
2
Ionic Bond
Covalent Bond
30
Charged atoms are called as _____.
protons
electrons
neutrons
ions
31
Which type of bond plays tug of war?
covalent
ionic
polar covalent
non-polar covalent
32
Which is not a diagram used in chemistry to show particle arrangement
Electron Dot
Covalent
Lewis Dot
Bohr
33
Which type of bond has a high Boiling point and melting point
covalent bond
Ionic bond
34
An atom that has lost or gained electrons becomes a (an) _______.
ion
molecule
proton
electron
35
CaO (calcium oxide)
Ionic Bond
covalent bond
36
KCl
Covalent Bond
Ionic Bond
37
A covalent bond where electrons are shared unequally
Polar
Non-polar
38
Metals tend to _______ electrons to become _____ ions.
lose, positive
lose, neutral
gain, neutral
39
I conduct electricity well in a liquid or aqueous state
Ionic bond
Covalent bond
40
A covalent bond where the electrons
ARE
shared equally
Polar
Non-polar
41
When an atom loses and electron, it
forms a covalent bond
gains a proton
becomes a positive ion
becomes a negative ion
42
Hydrogen Fluoride has a (an) ________ bond and its chemical formula is ________
ionic, HF
covelent H2F
covalent, HF
ionic, H2F
43
In an ionic bond, electrons are _________ or _______.
lost or found
orbiting or circling
lost or gained
shared or not shared
44
O
2
Ionic Bond
Covalent Bond
45
Magnesium Bromide is a (an) ________ compound.
metallic
ionic
molecular
