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