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Chemistry: Periodic Table SP22 Flashcards | StudBud
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Chemistry: Periodic Table SP22
Chemistry: Periodic Table SP22
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#chemistry #periodictable
Flashcards
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Questions
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Answers
1
Columns are called?
Periods
Rows
Columns
Groups
2
Why do atoms tend to lose or gain electrons?
To have a full outer orbital
It is random, there isn't a reason
It depends on if it is our body or outside in the environment.
It depends on if it is in the day or at night
3
From a elements location in the periodic table, you can predict
its properties
its chemical name
its chemical symbol
when it was discovered
4
Oxygen forms which of the following ions?
O2-
O3+
O2+
O3-
5
As you move down group 1 alkali metals the reactivity...?
Stays the same
Decreases
Increases
6
Fluorine forms which of the following ions?
F-
F2-
F2+
F+
7
Group 1 is called...
Alkaline earth metals
Alkali metals
Noble Gases
Halogens
8
Which of the following element(s) forms an ion with a 3- charge?
Al
Br
N
P
9
Which is the most reactive element?
Na
Li
Cs
K
10
Non-metals are found on the left side of the Periodic Table.
False
True
11
Period number (rows) is equal to...
Total # electrons
# valence electrons
Total # neutrons
# of orbitals
12
Which of the following are metalloids?
Al
Si
Ge
P
13
Group 2 metals form a common ion by...
Gaining 2e-
Gaining 1e-
Losing 1e-
Losing 2e-
14
Group 17?
Noble gases
Alkali earth metals
Alkali metals
Halogens
15
Which of the following is the name of a charged atom?
Ion
Isone
Isotope
Allotrope
16
The majority of the elements in the periodic table are...?
Non-metals
Metalloids
Not elements
Metals
17
Group 2 is called?
Alkaline earth metals
Noble gases
Alkali metals
Halogens
18
Which of the following is the charge of ions formed by group 2 metals?
2-
2+
1+
1-
19
Choose the example below that is a non-metal.
iron
silver
neon
gold
20
The modern periodic table is arranged according to atomic number
TRUE
false, atomic mass
21
Group 1 elements react by...
Losing one neutron
Gaining one electron
Gaining one neutron
Losing one electron
22
Rows are called?
Groups
Periods
Columns
Rows
23
Which group are known as the noble gases?
1
17
18
2
24
Choose the example below that is a metal.
chlorine
calcium
carbon
sulfur
