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Chemistry Ch 5 and 6 Review Flashcards | StudBud
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Chemistry Ch 5 and 6 Review
Chemistry Ch 5 and 6 Review
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Review of topics on the periodic table, periodic trends, and groups of elements. #10thgradechemistry
Flashcards
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Questions
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Answers
1
Which attribute does not have a periodic trend?
Ionic Size
Electron Affinity
Atomic Radius
Ionization Energy
2
What is the most abundant element on the planet?
Hydrogen
Silicon
Iron
Oxygen
3
What term describes when metal reacts with water, air, or acid?
X- Ray Vision
Erosion
Illusion
Corrosion
4
Lime and limestone contain what element?
Calcium
Sodium
Lithium
Potassium
5
What is the only metal that is liquid at room temperature?
Mercury
Lead
Iron
Iodine
6
Mendeleev's periodic table predicted the properties of what element before it was discovered?
Germanium
Helium
Nickel
Iron
7
Which is not a correctly written chemical compound?
CaCO3
H2O2
NaCl
HeAr2
8
What compound does not contain hydrogen?
Limestone
Sulfuric Acid
Methane
Water
9
What are the three types of elements?
Metals, Metalloids, Nonmetals
Metals, Nonmetals, Plastics
Metals, Metalloids, Quartermetals
Metal, Rock, Jazz
10
How many valence electrons do the Alkaline Earth Metals have?
2
0
3
1
11
Which is
not
an element in the s block?
Sodium
Plutonium
Calcium
Potassium
12
What group generally does not react with other elements?
Noble Gases
Alkali Metals
Halogens
Lanthanides
13
The second most abundant element is ________ found most often in __________.
Iron, Rust
Silicon, Sand
Hydrogen, Water
Oxygen, Air
14
Columns in the periodic table are called what?
Groups
Periods
Sets
Triads
15
If an alkaline earth metal loses one electron, what group does it act similar to?
Alkaline Earth Metal
Alkali Metal
Halogen
Noble Gas
16
A patina is a thin layer of green oxidation that forms on what metal?
Iron
Tin
Zinc
Copper
17
What is the STANDARD unit for ionization energy?
kJ/mol
mol/J
atom/mol
kJ/atom
18
These two attributes have the same periodic trend because they are related.
Atomic Radius & Ionic Size
Atomic Radius & Ionization Energy
Ionization Energy & Electron Affinity
Ionic Size & Electronegativity
19
Li (g) -> Li
+
(g) + ? ionization energy 521Kj/mol. What is missing (the ?)
e+
p+
p-
e-
20
This group is made of only radioactive elements.
Halogens
Lanthanides
Actinides
Alkaline Earth Metals
21
What group forms 2- ions?
Halogens
Oxygen Group
Carbon Group
Alkaline Earth Metals
22
The abbreviated electron configuration of Potassium (K) is what?
[Xe]6s2
[He]2s22p1
[Ar]4s1
[Ne]3s23p3
23
What group do Fluorine (F), Chlorine (Cl), and Iodine (I) belong to?
Alkali Metals
Lanthanides
Noble Gases
Halogens
24
Which scientist suggested the periodic table should be organized by
atomic number
?
Einstein
Moseley
Mendeleev
Newlands
25
What transition metal has the highest melting point of all elements?
Chromium
Tungsten
Mercury
Titanium
26
Which is not a correct way to label the final column of the periodic table?
Noble Gases
Group 18
Group VIIIA
Group 2A
27
Ionization energy describes the amount of energy to do what?
Add an electron
Blow up the universe
Remove an electron
Remove a proton
28
J.A.R. New lands proposed a law of _______ about repeating patterns in elements.
Scales
Smooth Jazz
Harmonics
Octaves
