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Periodic table
Page 9
Questions (1,352)
[G] ns2 electronic configuration has which block and metals or nonmetals or metalloid
3 answers
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[G]ns2 has which block and metals or nonmetals or metalloid
3 answers
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Elements are arranged in the periodic table based on various patterns. For example, elements found in the rows near the top
A.
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Oliver Queen
2,330 views
How did Mendeleev organize the elements in the periodic table?
A) By decreasing atomic mass from left to right and top to bottom
1 answer
asked by
Kaylee
827 views
What is the electron configuration for As. [Ar]
When I looked on the periodic table, it didn't make sense because [Ar] comes
3 answers
asked by
M.
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predict where an unknown element that has the properties would fit in the periodic table:it is has properties of a semimetal.
and
2 answers
asked by
bri;)
510 views
Which arrangement below lists elements of the same group, in order, from those having least protons to those having the most
2 answers
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Anonymous
505 views
state fist ionization energy of calcium high than pottatium
1 answer
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Anonymous
261 views
1. When Mendeleyev arranged the elements into the periodic table, he found that elements with
fell into groups on the table A.
3 answers
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Help me
733 views
How does a non metal behave chemically? Gimme an example
1 answer
asked by
Mileena
309 views
Rank from largest to smallest atomic radius. To rank items as equivalent, overlap them.
O, S, Se, Po, Te
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Hannah
2,256 views
Li, Na, Rb
Rank from highest to lowest electronegativity
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How does the periodic table help to predict the properties of elements?
A. Elements in the same group have similar properties B.
28 answers
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Why is helium considered a noble gas?
3 answers
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Sevret
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Which two groups of elements in the periodic table are the most reactive ugly metals and halogens halogens and noble gases noble
3 answers
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are helium, nitrogen, and oxygen in the same period
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b
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Use the picture of the Periodic Table to complete the following sentence. Iodine (I) would have chemical properties most similar
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In which region of the Periodic Table would nonmetals be found?
A. 1 B. 2 C. 3 D. 4
2 answers
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In which region of the Periodic Table would nonmetals be found?
A.1 B. 2 C. 3 D. 4
3 answers
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why are sodium (Na) and potassium (K) in the same group on the periodic table?
they are both colorless they are both hard and
5 answers
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Referring only to periodic table give the ionic charge expected for each of these elements (type your answers using the format
2 answers
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Sherri
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Hi! So I forgot which is which on the periodic table. Are periods the rows and groups are the columns?
1 answer
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Anonymous
394 views
What is group 18 of the periodic table called?
7 answers
asked by
nunya
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Based on properties of elements in the periodic table, which element is the best conductor of thermal energy? (1 point)
31 answers
asked by
jj'
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What is perodic table, who gave modern perodic table with any5 important points about the perodic table ?
1 answer
asked by
anchal
395 views
Use the periodic table to answer the question.
An illustration shows the periodic table. Which element has the same number of
19 answers
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139 views
Does the Periodic table have any kind of pattern for brittleness? If so, what is it?
For example, the elements on the left are
1 answer
asked by
Claire
394 views
Q: Name the group that has a general electron configuration of ns^2 and provide an example of an atom with this general
2 answers
asked by
Anonymous
511 views
How can you describe the location of hafnium (Hf, atomic number 72) on the periodic table? choose all that apply.
-Transition
5 answers
asked by
Oscar
1,009 views
The diagram shows the elements in the alkali group.
Why do these elements have similar chemical properties? A. They are all
3 answers
asked by
Netta23
56 views
Predict the physical properties and relative reactivity of
Ba and Sr Cs and Br ( elements from periodic table )
2 answers
asked by
Sally
1,236 views
Predict the physical properties and relative reactivity of
Ba and Sr Cs and Br ( elements from periodic table )
2 answers
asked by
Sally
570 views
Using quantum mechanics as a basis, explain in detail why there are exactly 14 elements shown in the Lanthanide series of the
1 answer
asked by
Mello
387 views
Looking at the periodic table, determine MATCH the charge each atom will make when it bonds with other atoms.
Column A 1. Calcium
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Using what you know about the trend of electronegativity on the periodic table, which of the following elements would be the
3 answers
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Looking at the periodic table, determine the charge of Sodium (Na) will make when it bonds with other atoms.
a -1 b -2 c +1 d -6
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halogens have.....electron affinity
2 answers
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anuolu
546 views
What element corresponds to 1s22s22p63s23p64s23d104p6?
3 answers
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21 views
Match the trend on the periodic table to its description
Column A 1. a measure of how strongly atoms attract bonding electrons to
3 answers
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123 views
Use the periodic table to answer the question.
The elements in the periodic table are arranged in groups (columns numbered Roman
2 answers
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blu
64 views
what. are some interesting facts a out group 3 periodic table
1 answer
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1.) Potassium and nickel are in the same row of the periodic table. What do these elements have in common?
D. - They have the
2 answers
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immrbeastwecanscraptheScauseivenevermissedabeat
271 views
The periodic table is arranged by various patterns. Is there a pattern with regard to ionic charge? In three to five sentences,
3 answers
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184 views
Moving from the element with atomic number 10 to atomic number 11 on the periodic table, there is a change in reactivity. In
3 answers
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The Periodic Table: Crash Course Chemistry #4
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On which atomic property proposed by Henry Moseley is the current periodic table of the elements based?(1
3 answers
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Where on the periodic table do you find elements that have full valence electron shells?(1 point)Responseson the right side of
3 answers
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The appropriate blanks in the sentences on the right.
Ge would be an increase in Si in atomic radius because, as you trace from
3 answers
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Why are sodium and potassium in the same group on the periodic table?
1. They have similar atomic weights 2. They have similar
3 answers
asked by
Alana
138 views
What is the electron configuration pattern for transition metals on the periodic table and how does it contribute to their
2 answers
asked by
help
2,712 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