The electron affinity of elements

Decreases down and increases from left to right

The electronegativity of elements

Decreases down, increases left to right except noble gases

The electron configuration of Bromine is...

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5

True or false: Elements on the left of the periodic table are more likely to lose an electron

True: They have a lower ionization energy

Th atomic radius of elements

Increases down and decreases from left to right on the table

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Elements in the Atom and The Periodic Table

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Coincides with Massachusetts requirements for high school Chemistry topics Unit: Electrons in the Atom and The Periodic Table

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Questions 18

Answers

1
The family in red is
Halogens
Alkaline earth metals
Alkali metals
Noble gases
2
These elements highlighted are known as
Noble gases
Metals
Transition metals
Non-metals
3
The family in blue is known as
Alkali metals
Alkaline earth metals
Noble gases
Halogens
4
What is the long electron configuration of Chromium?
1s2 2s2 2p6 3s2 3p6 4s1 3d5
1s2 2s2 2p6 3s2 3p6 4s2 3d4
5
The elements in blue are
Non-metals
Metalliods
Metals
Transition metals
6
The abbreviated (short) electron configuration of calcium is...
[Ar] 4p2
[Ne] 4s2
[Ar] 4s1
[Ar] 4s2
7
The electron affinity of elements
Decreases down and increases from left to right
Increases down and increases from left to right
Decreases down and decreases from left to right
Increases down and decreases from left to right
8
The family that is in purple and bolded is known as
Noble gases
Alkali metals
Alkaline earth metals
Halogens
9
Which of these is the correct orbital diagram for oxygen?
C
A
B
D
10
The family in yellow is
Noble gases
Halogens
Alkaline earth metals
Alkali metals
11
At room temperature, most nonmetals are
Gases
Solids
Liquids
Plasma
12
The electronegativity of elements
Decreases down, decreases left to right except noble gases
Decreases down and increases from left to right
Decreases down, increases left to right except noble gases
Decreases down and decreases from left to right
13
The electron configuration of Bromine is...
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p4
1s2 2s2 2p6 3s2 3p6 4s2 4p5
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6
14
At room temperature, most metals are
Gases
Liquids
Plasma
Solids
15
True or false: Elements on the left of the periodic table are more likely to lose an electron
True: They have a lower ionization energy
False: They have a lower ionization energy
True: They have a higher ionization energy
False: They have a higher ionization energy
16
The elements in yellow are
Metals
Transition Metals
Non-metals
Metalliods
17
The elements in red are
Transition Metals
Metals
Metalliods
Non-metals
18
Th atomic radius of elements
Decreases down and decreases from left to right on the table
Decreases down and increases from left to right on the table
Increases down and increases from left to right on the table
Increases down and decreases from left to right on the table

Elements in the Atom and The Periodic Table Flashcards | StudBud