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ICP Chemistry: Periodic Table Flashcards | StudBud
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ICP Chemistry: Periodic Table
ICP Chemistry: Periodic Table
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#chemistry #periodictable
Flashcards
23 cards
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Questions
23
Answers
1
Group 2 is called?
Alkali metals
Alkaline earth metals
Halogens
Noble gases
2
Which has the lowest electronegativity?
Ge
Ni
Br
Ca
3
Rows are called?
Periods
Groups
Rows
Columns
4
Group 1 is called...
Alkali metals
Halogens
Alkaline earth metals
Noble Gases
5
Which element has the highest electronegativity?
tin
carbon
germanium
silicon
6
Columns are called?
Columns
Rows
Groups
Periods
7
As you move across a period (left to right), electronegativity
stays the same
increases
decreases
8
Which is the most reactive element?
Na
Cs
K
Li
9
As you move down a group, the electrongativity of the elements ...?
Increases
Decreases
Stays the same
10
The modern periodic table organizes the elements based on...
# of protons
atomic mass
# of electrons
# of neutrons
11
Mendeleev organized his periodic table based on...
atomic mass
atomic number
atomic number and properties
atomic mass and properties
12
The majority of the elements in the periodic table are...?
Non-metals
Metalloids
Not elements
Metals
13
As you move down group 1 alkali metals the reactivity...?
Decreases
Stays the same
Increases
14
Group 17 is called....?
Halogens
Noble gases
Alkali earth metals
Alkali metals
15
As you move down a group, atomic radius ...?
increases
stays the same
decreases
16
Period number is equal to...
Total # neutrons
Total # electrons
# valence electrons
# occupied energy levels
17
If you skip the transition metals, numbering the groups is equal to the....
# energy levels
# valence electrons
Total # electrons
# ions
18
As you move across a period (left to right), the atomic radius
stays the same
decreases
increases
19
Which group are known as the noble gases?
2
1
18
17
20
Group 1 elements react by...
Losing one electron
Gaining one electron
Gaining one neutron
Losing one neutron
21
Which of the following is NOT a property of metals?
Ductile
Solid at room temperature
Conducts heat and electricity
Malleable
22
Which of the following are metalloids?
P
Ge
C
Si
23
The reactivity of group 1 metals increases down the group because...?
They only have to gain one electron
Their 1e- is closer to the nucleus and so easier to lose
They only have to lose one electron
Their 1e- is further from the nucleus and so easier to lose
