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Review for periodic trends
Review for periodic trends
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Review for the periodic trends within the periodic table
Flashcards
18 cards
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Questions
18
Answers
1
The atomic radius of F, Br, and I are 64, 114, and 138 pm respectively. Estimate an AR of Cl.
162 pm
126 pm
89 pm
53 pm
2
The most electronegative elements are:
the alkali metals
the alkaline earth metals
found in the upper right corner of the periodic table
the transition elements
3
Predict which element reacts most vigourosly with water to produce hydrogen gas
Fr
Cs
Na
Li
4
What information do you need to make predictions on the periodic table?
trends
atomic radius
electronegativity
element relative position
5
Atoms tend to combine in a way that each atom has 8 electrons in its valence shell.
Octet rule
Atoms have the same electronic configuration as a noble gas
Covalent bond
Ionic Bond
6
Fluorine has a lower electronegativity than ___________
Lithium
Oxygen
none of these answers are correct
Chlorine
7
This scientist predicted elements by understanding the periodic law
Aristotle
Neils Bohr
Dmitri Mendeleev
Henry Moseley
8
Realized that the physical and chemical properties of elements were related to their Atomic Mass in a 'periodic' way
Dmitri Mendeleev
Albert Einstein
Henry Moseley
Ernest Rutherford
9
What block does the blue color depict?
d-block
p-block
f-block
s-block
10
Electronegativity refers to
the ability of an atom to attract the e- toward itself
the degree of negative charge on an electron
the energy required to remove an e- from a gaseous atom
the energy that occurs when an e- is accepted to form anion
11
What is the maximum amount of electrons for the f-block?
6
14
10
2
12
Use the periodic table to predict which element has the largest atomic radius.
Rn
He
Fr
H
13
How do you write periodic table in Spanish?
tabla periodica
la table periodique
tabla periódica
periodic tabla
14
Determine which element is
less
electronegative from Fr, Ag, S and Cl
Cl
Fr
S
Ag
15
Which element would have the greater difference between the first IE and the second IE?
gallium
All because they are in the same period
calcium
potassium
16
The element germanium is used to make transistors. What other element can be used as well?
Si
Ga
Pb
Se
17
The noble gases have the most _______ electronic configuration
unsteady
disturbing
unstable
stable
18
Use the periodic table to predict which element has the largest ionization energy.
Rn
H
Fr
He
