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Periodic Table (Metals and Nonmetals) Flashcards | StudBud
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Periodic Table (Metals and Nonmetals)
Periodic Table (Metals and Nonmetals)
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Reviewing Periodic table.
Flashcards
19 cards
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Practice quiz
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Questions
19
Answers
1
What is the most reactive metal on the picture?
K
Be
Na
Li
2
Who developed the 1st periodic table?
Newton
Oganesson
Einstein
Mendeleev
3
Which is a
characteristic
of a
Non-metal
?
malleable & good conductors
Sheldon
shiny & ductile
many are gases, dull and brittle
4
What metals explode is water?
alkaline earth
alkali
transition
halogens
5
Which Group 2 metal is least reactive?
IDK
Ca
Mg
Be
6
Which Halogen is most reactive?
I
Cl
Br
F
7
How many
neutrons
are in an atom of soduim?
11
1
23
12
8
What is the atomic mass of this element?
19
1 zillion
9
10
9
VERY GOOD conductors of electricity?
Non-metals
Mr. Krabs
Metals
10
What do elements in a
group
have in common?
same # of electron shells
IDK
Sub to coachwieand!
similar properties
11
Which category of elements do Gold, Silver and Iron belong to?
actinides
Alkaline earth metals
Alkali Metals
transition metals
12
Which nonmetal is more reactive? S or Cl?
Bruno
equal
Cl
S
13
If an atom has 3 protons, 3 electrons, and 4 neutrons, its atomic number is:
3
IDK
7
4
14
How was the original periodic table 1st arranged (in 1865)?
atomic mass
IDC
IDK
atomic number
15
which metal is more reactive? Ca or Sc?
Sc
Ca
sC
IDK
16
Which is a
characteristic
of a
Metal
poor conductor
dull in appearance
gas at room temperature
malleable & ductile
17
Which metal is the least reactive?
IDK
Sc
Ca
K
18
Which metal is the most reactive?
IDK
Ca
K
Sc
19
Which of the following Group 1 metal is most reactive?
K
Li
Na
IDK
