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Worksheetsperiodic table
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
electron configuration for sodium is
a)
2,6,1
b)
2,8,1
c)
2,9
d)
2,8,2
2.
What is the atomic mass of "F"
a)
9
b)
18
c)
17
d)
19
3.
Which item on this element square represents the atomic number?
a)
13
b)
Al
c)
Aluminum
d)
26.981538
4.
How many neutrons are in the atom "K"?
a)
7
b)
19
c)
39
d)
20
5.
How many protons does an atom of Carbon have?
a)
3
b)
12.011
c)
6
d)
none
6.
The first energy level can hold up to how many electrons?
a)
8
b)
4
c)
2
d)
5
7.
electron configuration of two elements is 2,8,6 and 2,6. which group of the periodic table do they belong to?
4 lines
8.
What element is represented in this Bohr Model?
a)
Carbon
b)
Hydrogen
c)
Aluminum
d)
Lithium
9.
Which of the following has a full valence shell?
a)
Oxygen
b)
Neon
c)
Barium
d)
Carbon
10.
Traveling down a group the atomic radii ______________.
a)
Increases
b)
Decreases
c)
Stays the same
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