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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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1
A Lewis dot structure shows the number of
neutrons
protons
valence electrons
electrons
2
In an ionic bond...
atoms lose or gain electrons
atoms share electrons
3
Metal, metalloid, or nonmetal
Nonmetal
Metal
Metalloid
4
Metal, metalloid, or nonmetal
Nonmetal
Metal
Metalloid
5
A Bohr model shows the number of
electrons
neutrons
protons
valence electrons
6
Which family is highlighted?
Halogens
Alkali Metals
Alkaline Earth Metals
Noble Gases
7
In most cases, atoms are looking for ______ valence electrons.
8
3
2
18
8
Which family is highlighted?
Alkali Metals
Halogens
Alkaline Earth Metals
Noble Gases
9
Which do families NOT have in common?
electrons
properties
valence electrons
10
A _____________ bond will form a positive and a negative ion.
ionic
covalent
11
Metal, metalloid, or nonmetal
Metal
Metalloid
Nonmetal
12
Which family is highlighted?
Alkali Metals
Alkaline Earth Metals
Noble Gases
Halogens
13
In an ionic bond, the atoms that loses its valence electrons is the _________ ion.
positive
negative
14
How many valence electrons does Lithium (Li) have?
1
5
3
7
15
Which families are the most reactive?
Noble Gases
Halogens
Alkali Metals
Alkaline Earth Metals
16
Is the compound MgBr
2
an example of an ionic bond or a covalent bond?
ionic
covalent
17
Atomic radius...
decreases as you move down the columns
does not change
increases as you move down the columns
is the distance from the nucleus to the valence shell
18
In an ionic bond, the atoms that gains valence electrons is the _________ ion.
positive
negative
19
Which family is highlighted?
Halogens
Noble Gases
Alkali Metals
Alkaline Earth Metals
20
a measure of how much a substance tends to react with other things
valence electrons
reactivity
ion
metals
21
In the compound O
2
, how many oxygen atoms are there?
0
2
1
4
22
Is the compound NO
2
an example of an ionic bond or a covalent bond?
covalent
ionic
23
How many valence electrons does Nitrogen (N) have?
15
5
3
1
24
What do periods tell us?
families
the number of neutrons
the number of shells
the number of valence electrons
25
In a covalent bond...
atoms share electrons
atoms lose or gain electrons
26
an atom with a positive or negative charged; formed by gaining or losing electrons
isotope
atom
familiy
ion
