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Duplicate of Atomic Structure, Periodic Table and Trends Flashcards | StudBud
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Duplicate of Atomic Structure, Periodic Table and Trends
Duplicate of Atomic Structure, Periodic Table and Trends
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Atomic Structure Isotope Notation Electron Configurations Periodic Table Periodic Trends
Flashcards
45 cards
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Practice quiz
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Questions
45
Answers
1
Elements in the same Period have the same outermost s and p sub-shells. True or False
True
False
2
What do all noble gases end in (except He)?
s2p6
s2p4
s2
s2p8
3
Most elements in the Periodic Table are metals. True or False
True
False
4
What is the isotope notation for this isotope of sulfur?
sulfur-16
sulfur-36
sulfur-32
sulfur-6
5
The most electronegative element on the periodic table is fluorine. Why?
It's large with low attraction for added electrons
It's small with high attraction for added electrons
It's small with low attraction for added electrons
It's big with high attraction for added electrons
6
What answer properly identifies what is shown in the picture below?
Na is a cation and Cl is neutral
Na is a cation and Cl is an anion
Na is an anion and Cl is a cation
Na is neutral and Cl is anion
7
What two subatomic particles contain almost all of the mass in an atom?
Protons and Neutrons
Protons and Electrons
Electrons and Neutrons
8
Coulomb's Law says opposite charges attract. What two factors help that attraction?
Short distances and more protons
Long Distances and more protons
Short distances and fewer protons
Long distances and fewer protons
9
How many valence electrons does the following have and what element is it? 1s
2
2s
2
2p
6
3s
2
3p
5
7, Chlorine
5, Chlorine
5, Bromine
7, Bromine
10
What are isotopes
Two different types of atoms
Two atoms with different number of protons
Two atoms with different number of neutrons
Two atoms with different number of electrons
11
The number of electron shells an atom has increases as you go down a Group. True or False
True
False
12
Isotopes vary in their number of...
Protons
All Particles
Neutrons
Electrons
13
Elements in the same Group have similar properties to one another. True / False
True
False
14
Which blocks of elements make up your main group elements/representative elements?
p and f
s and p
s and d
s and f
15
What does the nucleus of an atom consist of?
neutrons
protons and neutrons
electrons
protons
16
What is the common ion charge of the halogens?
7
-7
-1
+1
17
Some elements have properties of both metals and non-metals. True or False
False
True
18
How many valence electrons do the Alkaline Earth Metals have?
1
3
2
4
19
Which of these does NOT describe carbon
valence of 4
s block
p block
nonmetal
20
Which color group on the periodic table represents the Halogens?
Yellow
Red
Pink
Blue
21
What is the common ion charge of the Alkaline Earth Metals?
-1
-2
+1
+2
22
Which of these is NOT an isotope of the following atom?
An atom with 6 protons and 6 neutrons
An atom with 6 protons and 7 neutrons
An atom with 8 protons and 6 neutrons
An ion with 6 protons and 7 neutrons
23
What element has this abbreviated configuration? [Ne]3s
2
Krypton
Lead
Argon
Magnesium
24
The symbol below represents an isotope of helium. How many protons and neutrons does it have?
2 protons 3 neutrons
5 protons and 5 neutrons
2 protons and 1 neutrons
1 proton and one neutron
25
Ionization energy increasing down a group. True or False
False
True
26
Atoms get smaller across a period because....
more protons at the same distance increases the attraction
more protons at a greater distance increases the attraction
more protons at the same distance decreases the attraction
more electrons further away decreases the attraction
27
What are 3 ways to identify Ge?
huh?
Metalloid, p-block, Carbon Family, 4 valence
Non-metal, p-block, Carbon Family, Period 4
Non-metal, s-block, halogen, period 3
28
What is the electron configuration for Ti?
1s22s22p63s23p63s24d2
1s22s22p63s23p64s24d2
1s22s22p63s23p54s24d2
1s22s22p63s23p64s23d2
29
You can put two electrons into an orbital but they must...
have the same spin shown with two arrows up
Opposite spins shown with one arrow up and one down
30
What is true about a NEUTRAL ATOM
The protons are equal to the neutrons
The protons are less than the electrons
The protons are equal to the electrons
The protons are greater than the electrons
31
How many neutrons are present in this isotope?
0
13
6
7
32
Which element has a smaller ionization energy? Cu or Ag?
They have the same size radius.
Ag
Cu
33
Mendeleev organized by mass but the current table is organized by....
Nucleons
Neutrons
Quarks
Protons
34
Given the isotope notation below, calculate the number of protons.
116
46
81
35
35
What are electron orbitals/energy levels?
the small dense region consisting of protons and neutrons
the space between the proton and neutron
the basic unit of a chemical element.
The area where an electron is most likely to be found
36
What is an electron?
a subatomic particle with no charge
a negatively charged subatomic particle
a positively charged subatomic particle
an element
37
What are the names of the elements in group 1?
Halogens
Carbon family
Alkali metals
Alkaline Earth Metals
38
What is the abbreviated/Noble Gas configuration for K?
[Ne]2s1
[Ar]6s1
[Ar]4s1
[Ar]5s1
39
Which atom has a larger atomic radius: Na or P and why?
P, b/c it has more protons and less coulombic attraction.
P, b/c it has more protons and more coulombic attraction.
They have the same size atomic radius.
Na, b/c it has less protons and less coulombic attraction.
40
Atomic Radius gets larger going....
Top to bottom in a group
bottom to top in a period
left to right in a period
All atoms have the same radius
41
Which element has an electron configuration of 1s
2
2s
2
2p
6
3s
1
?
Sodium
Potassium
Strontium
Carbon
42
Which of these orbitals will an electron fill first?
3s
1s
2s
2p
43
What does the number 36 represent in this isotope notation?
atomic number
none of the above
number of neutrons
number of electrons
44
The color of the Noble gas group on the periodic table is?
Red
Yellow
orange
blue
45
What are valence electrons?
outermost p electrons
electrons closest to the nucleus
outermost d electrons
outermost s and p electrons
