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#3 Atomic Structure & Periodic Table Flashcards | StudBud
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#3 Atomic Structure & Periodic Table
#3 Atomic Structure & Periodic Table
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Chemical Properties of the Atom & Understanding the Periodic Table
Flashcards
26 cards
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Practice quiz
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Questions
26
Answers
1
What is the atomic number of Boron?
6
10.811
5
11
2
What element is this a bohr model of?
neon
sodium
vanadium
magnesium
3
How many protons does Boron have?
5
11
10.811
6
4
How many neutrons does Boron have?
10.811
5
6
11
5
Which of element will have 5 valence electrons?
P
B
Br
Xe
6
Using your periodic table, determine number of electrons in the outer shell/ valence for
Helium
7
1
8
2
7
An atom has 4 protons and 5 neutrons, and 5 electrons what element is it?
Carbon
Boron
Beryllium
Lithium
8
How many electrons does Boron have?
5
6
10.811
11
9
What is the part of the atom that gives it it's identity?
neutron
proton
group
electron
10
This is a Bohr model of what element?
Sodium
Carbon
Fluorine
Neon
11
Where is the neutron located in the atom?
nucleus
L-shell
K-shell
outer shell
12
Which of the following atoms will have 7 valence electrons?
Mn
Cl
P
Ne
13
How many electrons can the 1st energy level hold? What positions?
8 12,6
8 12,3,6,9
2 12,6
2 12,3,6,9
14
Match the element
He
with the element listed below with the most similar properties
O
Au
Ne
Ge
15
Match the element
N
with the element listed below with the most similar properties
Li
Te
P
Ga
16
What is the atomic mass of Boron?
11
6
10.811
5
17
What is the rounded atomic mass of potassium?
19
39.098
39
20
18
What is the name of the element with 6 protons?
Nitrogen
Hydrogen
Lithium
Carbon
19
What are the rows called on the periodic table?
valence
groups
periods
families
20
What type of charge does a neutron have?
Normal
Positive
Neutral
Negative
21
What part of the atom is located the the outer shells circling the nucleus?
electrons
neutrons
protons
families
22
How do you determine the number of valence in an element using the periodic table?
atomic mass minus the atomic number
the group number/group number minus 10
atomic number
number is listed below the period name
23
How many electrons can the 2nd energy level hold and at what positions?
2 @ 12,3,6,9
8 @ 12,6
8 @ 12,3,6,9
2 @ 12,6
24
How many electrons are in the outer shell of this atom?
8
6
2
10
25
Which of the following elements will have 3 valence electrons?
Al
Ga
Si
Ge
26
What are the columns called on the periodic table?
elements
valences
periods
groups
