
Periodic Table of Elements & pH Scale
Authored by Lee Polzer
Science
7th Grade
NGSS covered
Used 36+ times

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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The horizontal rows on the periodic table are called
groups
families
periods
atomic numbers
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Each vertical column on the periodic table is called a...
group
tower
period
crew
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the modern periodic table elements are arranged by:
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The atomic mass of an element is:
the amount of electrons the element has
the element's size
the number of protons and neutrons an element has in its nucleus
the element's name
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The atomic number is the
average mass of the element
number of Electrons an element has
number of valence electrons an element has
group and period an element belongs to
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The vertical (up and down) columns in the Periodic Table are called
groups
towers
periods
atomic numbers
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Modern Periodic Table of Elements is arranged by
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