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Periodic table
Page 2
Questions (1,352)
What is the relationship between the period number and the number of the highest filled energy level
2 answers
asked by
Montshisi
64 views
Wha is the relationship between the group number and the number of valence electrons
2 answers
asked by
Montshisi
64 views
bot can you how the physical properties of elements and their reactivity have been used to produce the Periodic Table of
2 answers
asked anonymously
74 views
Bot can you explain how the physical properties of elements and their reactivity have been used to produce the Periodic Table of
1 answer
asked by
i’torria
78 views
Bot Explain how the physical properties of elements and their reactivity have been used to produce the Periodic Table of
1 answer
asked by
i’torria
79 views
20. The molar mass of elements, found on the periodic table, is measured in
A. moles B. amus C. grams D. meters
4 answers
asked by
Dis Boi
83 views
Techniques for memories elements of preodic table
1 answer
asked by
Fuad Faji Jemal
55 views
What is the periodic table of elements and how is it organized
60 answers
asked by
Darlene
192 views
The model of the periodic table below show’s the locations of four elements
A student is asked to identify an element that is
1 answer
asked anonymously
135 views
Moving from the element with atomic number 10 to atomic number 11 on the periodic table, there is a change in reactivity. In
17 answers
asked by
Izz
15,332 views
Mendeleev placed lithium, sodium and potassium in Group 1 of his Periodic Table. Give one of the reasons for this
1. They are all
4 answers
asked anonymously
80 views
The correct sequence, which shows decreasing order of the ionic radii Off the element is. option A. AL 3 plus.> MG2 plus.> N A
7 answers
asked by
anonymous _25
100 views
10.
Choose the best answer. The rows on the Periodic Table are called _____. alignments periods families
1 answer
asked by
uh9bryr
64 views
Which property do the elements in each column of the representative elements series of the periodic table have in common
number
3 answers
asked by
Unmotivated person
394 views
Periodic Table Introduction Quick Check can any1 please give answers
Where do you find the atoms with the largest atomic radius
1 answer
asked by
JOHN
204 views
Which two groups of elements in the periodic table are the most reactive?(1 point)
alkaline earth metals and halogens noble gases
10 answers
asked by
Sans
203 views
Which group on the periodic table is the most likely placement for an unidentified metal that exhibits the following
2 answers
asked by
mvhj
59 views
Which elements on the periodic table are the least reactive? (1 point)
Responses the group with helium at the top the group with
2 answers
asked by
Cinnamon Roll
92 views
28.
Select 2 that apply. The columns on the Periodic Table are called: groups rows families alignments period
1 answer
asked by
klklklkkl
71 views
17.
Choose the best answer. The rows on the Periodic Table are called _____. lines periods alignments
1 answer
asked by
klklklkkl
60 views
Which pattern in electronegativity do elements in the periodic table display?(1 point)
Responses Electronegativity decreases from
2 answers
asked by
blu
167 views
To fulfill the octet rule on the Periodic Table, the first energy level (period/row) can hold ____ electrons and _____ on the
2 answers
asked by
Cinnamon Roll
147 views
Name the element symbol Ru
2 answers
asked by
Jah Jah
26 views
Which pattern in electronegativity do elements in the periodic table display?
A. Electronegativity decreases from left to right
2 answers
asked anonymously
192 views
Which of the following is the most reactive element?
Sodium Rubidium Potassium
1 answer
asked by
ahaahah
91 views
What did Newlands call his groups of elements?
1 answer
asked by
ahaahah
46 views
What comment can you make about the melting points of Group 1 elements? Are they high or low? etc
1 answer
asked by
ahaahah
73 views
Using your periodic table and your previous answer, what is the real element name of Yz?
R Pb Ga Ra
3 answers
asked by
boopboooooop
79 views
The element GreatRiverdom (Gr) is represented by the following symbol. What is the mass number of Gr?
226 138 88 314
1 answer
asked by
boopboooooop
68 views
The least electronegative element in the periodic table is ____
a. Flourine b. Caesium c. Alumium d. Hydrogen
1 answer
asked anonymously
62 views
In which way does hydrogen resemble the alkali metals?
1 answer
asked anonymously
57 views
which of the following options is CORRECT when moving from left to right in a periodic table?
a. effective nuclear charge
1 answer
asked anonymously
91 views
What is the relationship between the period number and the energy level of the valence electrons of the period 1 element
1 answer
asked by
Valentina
57 views
In the periodic table, where are the most reactive metals found?
In Periods 6 and 7 at the bottom. In Group 1, the first column
1 answer
asked by
mir
59 views
When did Mendeleev publish his first periodic table?
1913 1776 1869 1949
1 answer
asked by
mir
71 views
Which of the following are most likely to form a stable ionic bond
a Carbon (Period IVA) and Oxygen (Period VIA) b Lithium
2 answers
asked anonymously
111 views
What trend on the Periodic Table is a measure of how strongly atoms attract bonding electrons to themselves?
a density b atomic
2 answers
asked anonymously
81 views
Using what you know about the trend of electronegativity on the periodic table, which of the following elements would be the
2 answers
asked anonymously
45 views
A student looks up an element on the periodic table. The table says that the atomic number of the element is 12 and the mass
4 answers
asked by
Color
619 views
A student looks up an element on the periodic table. The table says that the atomic number of the element is 12 and the mass
1 answer
asked by
lia
261 views
Two of most unique elements on the periodic table are hydrogen and helium. What makes them so unique and removed from the other
4 answers
asked by
lia
321 views
Based on patterns in the periodic table, which element is the least malleable in its solid state?
2 answers
asked anonymously
166 views
An element is highly conductive, highly reactive, soft, and lustrous. The element most likely belongs to which group? (1 point)
2 answers
asked anonymously
196 views
Two of most unique elements on the periodic table are hydrogen and helium. What makes them so unique and removed from the other
1 answer
asked by
Blank
251 views
What quality differentiates hydrogen (H) from the other elements in group 1, the alkali metals?
5 answers
asked by
Anonymous
674 views
The elements of which of these groups on the periodic table are most resistant to forming compounds?
A. Group 1 B. Group 9 C.
4 answers
asked by
anonymous
1,855 views
What is the highest fluride of Uuh?
Here is a web site for the periodic table. Look up element number 116. The chemistry of Uuh
1 answer
asked by
RedQueen
511 views
Where do you find the atoms with the largest atomic radius on the periodic table? (1 point)
O the bottom left corner O the lower
4 answers
asked by
uh
826 views
What can be stated for a particular element if only the group number of 14‘s known
3 answers
asked by
Sam
345 views
Which property do the elements in each column of the representative elements series of the periodic table have in common?
2 answers
asked anonymously
204 views
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Parent Categories (15)
Atomic Structure
Chemical elements
Chemistry
Chemistry Education
Electronegativity
Elements
History of Chemistry
Inorganic Chemistry
Physical Science
Physics
Science
Science (or Chemistry)
Science and Chemistry
Science History
Science/Chemistry