What is electron affitinity?

The energy released when an electron is added.

What is ionization energy?

Energy needed to remove an electron.

What is an allotrope?

Same element, different properties.

What is the sheilding effect?

Innner electrons block force from nucleus.

Which elements are inner transition metals?

Both lanthanides and actinides.

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Chem Periodic Table Trends

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This quiz is about the groups and trends of atomic size and ionization energy on the periodic table.

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Questions 20

Answers

1
Which atom has the highest electron affinity in period 3 (of those shown)?
S-16
Cl-17
Na-11
Mg-12
2
An ion of arsenic would be what type of ion?
ion
scallion
cation
anion
3
What does it mean for an element to be malleable?
May be burned.
May conduct electricity.
May be corroded.
May be bent or shaped.
4
Who is the father of the periodic table?
Einstein
Mendeleev
Newlands
Dobereiner
5
Which atom is the biggest in Group 1?
Li-3
K-19
H-1
Na-11
6
What is electron affitinity?
The energy released when an electron is added.
The energy released when an atom ionizes.
How much an atom likes an electron.
The energy needed to remove a proton.
7
Which family are the alkaline earth metals?
Group 18
Group 1
Group 2
Group 17
8
What is the ion charge of a strontium atom (Sr-38)?
2-
2+
1+
1-
9
What is ionization energy?
Energy needed to remove an electron.
Energy needed to make an atom unreactive.
Energy released when an electron is added.
Energy needed to make an ion.
10
Which atom is the smallest in period 3 (of those shown)?
Mg-12
Cl-17
Na-11
S-16
11
What is an allotrope?
Same element, different properties.
Different element, different properties.
Same element, same properties.
Different element, same properties.
12
Which family are the halogens?
Group 1
Group 18
Group 2
Group 17
13
Which element has the highest ionization energy?
Cl-17
S-16
Mg-12
Na-11
14
What is the ion charge of an arsenic atom (As-33)?
3-
4-
2-
1-
15
What is the sheilding effect?
Inner electrons keep the nucleus together.
Innner electrons block force from nucleus.
Outers electrons stop inner electrons from escaping.
Outer electrons block inner electrons.
16
What are the rows on the periodic table?
Gardens
Groups
Periods
Families
17
Which atom is larger in size?
All are the same.
Neutral atom.
Cation.
Anion.
18
How many valence electrons are on a magnesium atom (Mg-12)?
1
2
3
4
19
Which element has the highest ionization energy?
H-1
K-19
Li-3
Na-11
20
Which elements are inner transition metals?
lanthanides
actinides
Groups 3-12
Both lanthanides and actinides.

Chem Periodic Table Trends Flashcards | StudBud