Chemistry Quiz
Authored by Kyle Ashworth
Science
11th Grade
NGSS covered
Used 1+ times
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87 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which category of elements have the property of being malleable and ductile?
metals
nonmetals
metalloids
gases
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these elements has 5 valence electrons?
Arsenic (As)
Boron (B)
Rubidium (Rb)
Vanadium (V)
Tags
NGSS.HS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element is the most metallic in the periodic table above?
A
B
C
D
Tags
NGSS.HS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which has a charge of +1?
proton
atom
neutron
electron
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 25.0-gram sample of magnesium oxide contains 10.8 grams of magnesium. What is the percent of oxygen by mass in this compound?
14.2 %
56.8 %
89.2 %
43.2 %
Tags
NGSS.HS-PS1-7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A compound has the formula X₃Y. For every 15 X atoms present in this compound, how many Y atoms are there?
15
3
45
5
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which region contains the alkaline earth metal family of elements, in the periodic table above?
A
B
C
D
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