Periodic table - atom Practice
Authored by Jennifer Hernandez
Science
6th - 8th Grade
NGSS covered
Used 9+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does the number 39 represent on this periodic table square?
atomic number
atomic mass
element symbol
element name
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Radium is in period number______.
Period 2
Period 3
Period 4
Period 7
Period 6
Tags
112.27.b.6.B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the atomic mass of Oxygen?
8
15.999
2
6
Tags
NGSS.MS-PS1-1
4.
MATCH QUESTION
1 min • 1 pt
Match the correct information
Number of neutrons
12
Atomic mass
Magnesium
Name
12.305 or 12
Atomic number
Mg
Symbol
24.305
Tags
NGSS.MS-PS1-1
5.
MATCH QUESTION
1 min • 1 pt
Match the following Elements Name with its correct symbol
Na
Mercury
Fe
Fluorine
S
Sodium
Hg
Sulfur
F
Iron
6.
MATCH QUESTION
1 min • 1 pt
Match the following Elements Name with its correct symbol
Sb
Silver
Ag
Gold
Pb
Tin
Au
Antimony
Sn
Lead
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
How many neutrons have an Iodine atom have?
(a)
Tags
NGSS.MS-PS1-1
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