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CC Atomic Structure Flashcards | StudBud
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CC Atomic Structure
CC Atomic Structure
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subatomic particles, periodic table
Flashcards
35 cards
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Questions
35
Answers
1
Lead (Pb) is in group ____.
16
18
14
4
2
Using a periodic table, how many valence electrons does Hydrogen have?
3
2
1
4
3
What is the charge of an electron?
Neutral/No charge
Positive
Negative
4
Elements to the right of the staircase on the periodic table are ___________.
Metals
Metalloids
Non-Metals
5
What is this an image of?
line structure
orbital diagram
Lewis dot diagram
Bohr diagram
6
The symbol for Potassium is ____.
K
P
Pt
Po
7
Which subatomic particle has a positive charge?
Electron
Proton
Neutron
8
The most reactive metals on the periodic table are in group ____.
4
3
2
1
9
# protons = # electrons = ?
atomic mass
atomic number
mass number
# neutrons
10
The Noble Gases are known for being very _______.
dull
stable
rare
reactive
11
On the periodic table, a row is known as a __________.
column
family
period
12
Groups 3 through 12 on the periodic table are known as the ________________.
Transition Metals
Actinides
Lanthanides
Metalloids
13
What is another name for group 18 on the periodic table?
Halogens
Noble Gases
Actinides
Lanthanides
14
The elements in family 18 are all ______.
liquids
gases
solids
15
How do you calculate mass number?
Protons + Neutrons
Protons + Electrons
Electrons + Neutrons
It is impossible to calculate.
16
Which subatomic particles are located in the nucleus?
Protons + Electrons
Protons + Neutrons
Protons only
Neutrons only
17
What group on the periodic table is called the Alkali Metals?
2
7
1
4
18
In a Lewis dot diagram, the dots represent...
atomic mass
neutrons
protons
valence electrons
19
What element is being represented in this image?
Helium
Calcium
Beryllium
Carbon
20
What is another name for group 17 on the periodic table?
Transition Metals
Noble Gases
Alkali Metals
Halogens
21
Boron (B) is in period ____.
2
1
3
4
22
The elements along the staircase on the periodic table are _________.
metalloids
metals
non-metals
23
What is the charge of a neutron?
Negative
Neutral/No charge
Positive
24
How do you calculate number of neutrons in an atom?
atomic number + mass number
mass number - atomic number
atomic number
mass number
25
This is an image of a(n) _____________.
hydrocarbon
Bohr digram
Lewis dot diagram
orbital diagram
26
The most reactive non-metals on the periodic table are in group _____.
17
18
15
16
27
Sulfur (S) is a ________.
metalloid
non-metal
metal
28
Calcium (Ca) is in group ____.
4
2
3
1
29
How many electrons can be held in the first electron shell?
5
2
8
1
30
Most of the elements on the periodic table are ___________.
Metalloids
Non-Metals
Metals
31
On the periodic table, a column is known as a __________.
family
row
period
32
Silicon (Si) is a __________.
non-metal
metalloid
metal
33
What group on the periodic table is called the Alkaline Earth Metals?
2
7
1
8
34
Calcium (Ca) is a ________.
metalloid
non-metal
metal
35
In this image, 8 is the ____________.
atomic number
mass number
number of valence electrons
atomic mass
