
Category 1 STAAR Review part 2
Authored by Linda Inalpolat
Science
8th Grade
NGSS covered
Used 2+ times

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36 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which is correctly labeled?
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following decreases as you move from left to right across this portion of the periodic table?
atomic mass
number of electron orbitals (energy levels)
number of valence electrons
metallic character of the element
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which is labeled correctly?
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Identify the metal in period 3 that is more reactive than magnesium.
Aluminum - Al
Sodium - Na
Chlorine - Cl
Boron - B
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Identify the noble gas with 2 valence electrons.
Aluminum - Al
Sodium - Na
Helium - He
Neon - Ne
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Identify the element in group 17 with 5 energy levels or shells.
Iodine - I
Sodium - Na
Chlorine -Cl
Xenon - Xe
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Identify the element that has more valence electrons than fluorine and fewer energy levels than sodium.
Argon - Ar
Sodium - Na
Chlorine -Cl
Neon - Ne
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