S2 Formula-elements and two element compounds
Authored by Sarah McDowell
Chemistry
2nd Grade
Used 4+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which formula could represent the substance shown?
O
O2
F
HF
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which formula could represent the substance shown?
O3
O2
Ne
Ne2
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which formula could represent the substance shown?
O3
O2
H2
H2O
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the formula for sodium?
S
Na
S2
Na2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the formula for gold?
Au
Au2
Ag
Ag2
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the formula for hydrogen?
H
H2
Hg
Hg2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the formula for fluorine?
Fl
Fl2
F
F2
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