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Q 1/22
Score 0
They are pure
substances that are
made up of only one
type of atom.
30
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Q 2/22
Score 0
They are the electrons in the outermost shell, or energy level, of an atom.
30
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22 questions
Q.
They are pure
substances that are
made up of only one
type of atom.
1
30 sec
Q.
They are the electrons in the outermost shell, or energy level, of an atom.
2
30 sec
Q.
He is the scientist that proposed the law of triads
3
30 sec
Q.
He made the telluric screw
4
30 sec
Q.
He is the scientist that proposed the law of octaves
5
30 sec
Q.
He was able to successfully synthesize transuranic elements
6
30 sec
Q.
He arranged the 60 known elements at that time using their atomic mass
7
30 sec
Q.
He arranged the elements in order of increasing atomic number rather than their atomic weights
8
30 sec
Q.
This type of element has nitrogen, carbon, hydrogen, etc.
9
30 sec
Q.
This type of element has lithium, beryllium, sodium, etc.
10
30 sec
Q.
This type of element has Boron, silicon, arsenic, etc
11
30 sec
Q.
It is The vertical arrangement in
the periodic table that shows the highest energy
level of the electron.
12
30 sec
Q.
The various __________ of the
elements are numbered
from 1 to 18, from left to
right, of the periodic table
according to the current
IUPAC arrangement
13
30 sec
Q.
What does IUPAC stand for
14
30 sec
Q.
It is the pattern of the
properties of elements based on
their location and group.
15
30 sec
Q.
What are the periodic trends that we could observe?
16
30 sec
Q.
It is one-half the
distance between
the nuclei of two
atoms
17
30 sec
Q.
It is the amount
of energy required to remove an
electron from a neutral atom in
its gaseous phase.
18
30 sec
Q.
This effect describes the ability of
electrons in the inner orbit to shield
other electrons within the valence
shell.
19
30 sec
Q.
It is the ability of
an atom to combine with other
atoms. In more technical terms,
chemical behavior depends upon
the type and number of the
chemical bonds an atom can form
with other atoms.
20
30 sec
Q.
It is the ability of an
element to attract valence
electrons. It is similar to the
attraction of magnets.
21
30 sec
Q.
It is the ability of an
atom to accept an electron.
