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Atomic Structure & Periodic Table Mania Flashcards | StudBud
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Atomic Structure & Periodic Table Mania
Atomic Structure & Periodic Table Mania
30 terms
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StudBud Administration
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A review of atomic structure and the periodic table.
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
Covalent Bonds:
Split Electrons
Share Electrons
Donate/Accept Electrons
2
Which listing below shows the proper charges of the subatomic particles?
p = -1 n = 0 e = +1
p = +1 n = -1 e = 0
p = +1 n = 0 e = -1
p = 0 n = +1 e = -1
3
The average mass of all the isotopes for a given atom is called ___________.
average mass number
average atomic number
average atomic mass
average nuclear mass
4
A row on the periodic table is also called a ________.
group
neighborhood
period
family
5
What sort of ions do Nonmetals form?
Positive
Negative
6
How many total electrons does an oxygen ion (O
-2
) contain?
12
8
10
6
7
Elements on the modern periodic table are arranged according to their _________.
atomic masses
atomic properties
atomic radii
atomic numbers
8
Is Sodium Iodide an Ionic or a Covalent Bond?
Both
Ionic Bond
None
Covalent Bond
9
Which of the following is the correct electron configuration for Nitrogen?
2.8.4
2.5
10
A column on the periodic table can also be called a ________ or a ___________.
family/ row
family / period
period / group
group / family
11
Covalent Bonds are usually bonds between:
Metal and Non-Metal
Non-Metal and Non-Metal
Metal and Metal
12
Where are most metals on the periodic table
On the right side only
On the left side and in the middle
On the left side only
In the middle only
13
Which subatomic particles are located inside the nucleus of an atom?
protons & neutrons
electrons & protons
protons & electrons
electrons & neutrons
14
To become a negative ion, an atom must ____________.
lose electrons
lose protons
gain electrons
gain protons
15
Group 1 elements are also called ____________.
alkaline earth metals
halogens
noble gases
alkali metals
16
When compared to ionic compounds, covalent compounds have …
high melting and boiling point
low melting and boiling point
high melting but low boiling point
low melting but high boiling point
17
What sort of ions do metals form?
Positive
Negative
18
How many total electrons would an ion of magnesium (Mg
+2
) contain?
12
14
10
8
19
To become a positive ion, an atom must ___________ .
gain protons
gain electrons
lose protons
lose electrons
20
Valence electrons are located _________.
in the first orbital outside the nucleus
inside the nucelus
in between the inner and outer shells
in the outer orbital shell
21
Carbon-13 and Carbon-14 are examples of _______________ for the carbon element.
ions
isomers
isotopes
indicators
22
Elements that have chemical and physical properties of both metals and nonmetals are _____.
rare earth metals
metalloids
transition metals
alkali earth metals
23
The number of protons an atom contains is identified by the ____ ____ on the periodic table.
row number
atomic number
mass number
group number
24
Elements in groups 3 - 12 are called ___________.
transition metals
inner transition metals
alkaline earth metals
metalloids
25
How many neutrons does Rb-85 contain?
48
122
48.468
37
26
An atom, as shown on the periodic table, is neutral because it contains equal numbers of....
neutrons and ions
isotopes and ions
protons and neutrons
protons and electrons
27
Elements in Group 18 on the Periodic Table are called...
Noble gases
Metalloids
Transition metals
Halogens
28
The sum of the number of protons and neutrons inside the nucleus is called the __________.
element number
mass number
nucleus number
atomic number
29
What is atomic theory?
Atoms can be rearranged to form new elements.
Everything is made up of tiny particles called atoms.
Atoms make up compounds.
Most atoms are metals.
30
Elements in group 17 are called ____________.
alkali metals
halogens
noble gases
alkaline earth metals
