Periodic table and periodic properties
Authored by Pushp Lata
Chemistry
10th - 11th Grade
NGSS covered
Used 15+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The order of elements in the periodic table is based on
the number of protons in the nucleus.
the electric charge of the nucleus.
the number of neutrons in the nucleus.
atomic mass.
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Atoms of elements that are in the same group have the same number of
protons.
neutrons.
valence electrons.
protons and neutrons.
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following elements is an alkali metal?
calcium
magnesium
mercury
sodium
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
In Mendeleev's periodic table, elements in each column had similar
atomic masses.
properties.
atomic numbers.
symbols.
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How was Mendeleev's periodic table arranged?
by increasing atomic mass
by decreasing atomic mass
by increasing atomic number
by decreasing atomic number
Tags
NGSS.HS-PS1-2
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Mendeleev left gaps in his periodic table because
the table was too small.
protons belonged there.
the table was too full.
no known elements fit there.
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Each column of the periodic table is
an element.
a group.
an isotope.
a period.
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