Elements and the Periodic Table
Authored by Charles Martinez
Science
7th Grade
NGSS covered
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23 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The atomic number of an atom is...
the mass of the atom
the number of protons
the number of protons added to the number of neutrons
always 10
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
True or False
Copper is an excellent conductor
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
True or False
Gold is an excellent conductor
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following typically has one valence electron?
magnesium
helium
sodium
carbon
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is gas at room temperature?
mercury
potassium
nitrogen
aluminum
Tags
NGSS.MS-PS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element would react violently with sodium?
helium
chlorine
oxygen
boron
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element is considered a malleable substance?
radon
sulfur
hydrogen
gold
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