Chemistry semester 1 review
Authored by Brad Schuetz
Chemistry
10th Grade
NGSS covered
Used 39+ times
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35 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What group number are the halogens found?
18 (8A)
1
2
17 (7A)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of group number 2?
transition metals
halogens
metaloids
alkaline earth metals
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of group number 1?
halogens
noble gases
alkali metals
alkaline earth metals
Tags
NGSS.HS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Valence electrons are
the electrons in the outer most energy level
all the electrons in the atom
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of valence electrons ________ by 1 as you move across the period.
increases
decreases
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atomic Mass equals the combined number of
Protons and Electrons
Electrons and Neutrons
Protons and Neutrons
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the rows referred to on the Periodic Table of Elements?
Families or groups
Periods
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