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Test 2A Trends Flashcards | StudBud
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Test 2A Trends
Test 2A Trends
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Test 2A Trends of the periodic table
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Questions
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Answers
1
How does a cation differ in size to the atom of the same element
it is smaller
it is bigger
it is the same
2
What is the energy required to remove an electron in the gaseous state called?
ionization energy
shielding energy
proton force energy
electronegativity energy
3
What is the formula for Copper (I) Molybdate?
Cu2MoO4
Cu2MoO3
Cu4MoO
Cu(MoO4)2
4
Which is larger a lithium ion or a beryllium ion?
beryllium ion
they are the same size
lithium ion
5
Why does electronegativity change as you down a column on the periodic table?
less energy levels and shielding
gaining protons
loss of electrons
gaining of energy levels and shielding
6
Name NO
2
mononitrogen dioxide
Nitrogen (II) oxide
nitrogen dioxide
dinitrogen monoxide
7
Which element's flame test is hot pink?
lithium
barium
copper
sodium
8
Which has the lowest ionization energy?
lithium
bromine
fluorine
francium
9
Who has the highest electronegativity?
francium
you cannot tell
hydrogen
fluorine
10
Who has the highest ionization energy?
Hydrogen
Francium
radon
helium
11
Why does the trend of an atom's size occur as you go to the left on the periodic table?
There are more protons
there are less electrons
there are more electrons
There are less protons
12
Which is larger a magnesium ion or an ion of sulfur?
magnesium's ion
sulfur's ion
you cannot compare them
they are the same size
13
What is PBr
3
?
phosphorous (III) tribromide
phosphorous tetrabromide
phosphorous tribromide
14
What is the trend in size for an atom on the periodic table?
It decreases to the right
It increases to the right
it increase as you go down
it decreases as you go down
15
Which is bigger a beryllium atom or a magnesium atom?
magnesium
beryllium
neither
16
name Bi
2
Se
3
bismuth (II) selenide
bismuth (III) selenide
dibismuth triselenide
17
Which is larger a aluminum atom or a sulfur atom?
aluminum
they are the same size
sulfur
18
What is the flame color of copper?
lavendar
blue green
hot pink
yellow green
19
Which is larger a phoshphide or a sulfide?
they are the same
phosphide
sulfide
20
What is the flame color of potassium?
hot pink
lavander
blue green
yellow green
21
Which has the smallest
ion
? Se, Te, Ca Sr
Ca
Se
Sr
Te
22
What is the formula for Iron(II) Fluoride?
FeF
FeF2
Fe2F
23
What is the name of NaBrO
sodium perbromate
sodium (I) bromine oxide
sodium bromite
sodium hypobromite
24
The electrons in each new energy level block the effect of the nucleus is called
ionization energy
electronegativity
shielding
25
Which type of ion gains electrons?
anion
cation
onion
