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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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Periodic table of elemnts
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
what is the name of this element
tin
SN
savannah
Sn
2
A period in a periodic table goes diagonally
true
false
3
what are good conductor of heat
silver
wood
copper
metal
4
the name of the elements found between metals and non-metals
something
metals
metalloids
non-metals
5
how many non-metals are in the periodic table?
18
20
25
17
6
how many metalloids are there in the periodic table
6
5
10
8
7
What scientist is usually credited with inventing the Periodic Table?
Alfred Nobel
Albert Einstein
Dmitri Mendeleev
Isaac Newton
8
how many elements are in the periodic table?
228
11
54
118
9
what is metal?
good insulator
a metal
bad conductor
shiny, malleable, with good electrical/ thermal conductivity
10
A group in a periodic table goes up and down
false
true
11
What is the name of this element
Ca
Radium
Calcium
20
12
non-metals are found on which side of the periodic table
right
left
13
What's the difference between atomic number and atomic mass?
Nothing
atomic mass is the atomic weight
atomic number is the number / protons and neutrons in a atom
they are the same
14
what is the atomic mass
74
75
74.922
76
15
what is the atomic mass?
0
8
16
15.999
16
whats the atomic number
8
15.999
99
42
17
are metals located on the left side or right side of the periodic table
right
left
18
how many metals are in the periodic table?
118
95
9
87
19
what is the symbol of this element
Si
si
SI
Is
20
metals are shiny, what is another word for "luster"
i don't know
dull
luster
shiny
