40 Answered Questions for the topic Periodic Table
03/23/21
From the partial (valence-level) orbital diagram, write the ground-state electron configuration and group number.
5p __ __ __ (no arrows)4d __ __ __ __ __ (four up arrows)5s __ (one up arrow)
03/22/21
Write the symbol of the element from which this ion is derived and Write the formula of the oxide this ion forms.
The partial (valence-level) orbital diagram for a 3+ ion is: (3+ ion) 4s 3d
03/22/21
What is the full ground-state electron configuration of the monatomic ion most likely to be formed by Br?
I got 1s22s22p63s23p63d104s24p6 but it is incorrect.
03/22/21
Choose all possible values of each quantum number for the outermost electron in an S2− ion.
I got 3 for n and 1 for l but how do I find the possible values for ml and ms?
03/20/21
Write the charge and full ground-state electron configuration of the monatomic ion most likely to be formed by P.
Charge: -3And I got 1s22s22p63s23p3 for the ground-state electron configuration, but it is incorrect. What does ground state configuration mean?
03/20/21
Write the charge and full ground-state electron configuration of the monatomic ion most likely to be formed by P.
Charge: -3And I got 1s22s22p63s23p3 for the ground-state electron configuration, but it is incorrect. What does ground state configuration mean?
Which element would have the lowest electron affinity?
Fluorine, Tellurium, Francium, Rhodium, Magnesium
Periodic Table Chemistry
10/31/20
According to the Periodic Table of the Elements, which set of elements has similar properties?
Si, Pt, WLi, F, ClHe, Ne, ArNa, Br, O
Periodic Table Chemistry
09/29/20
Chemistry Periodic Table
The image shows the representation of an unknown element in the periodic table.Answer Choices:Based on the representation, which of the following statements about the element is true? (3...
more
04/29/20
Consider the following list of compounds: MgSO4, C2H2, CH4, CaO. Which compounds are most likely to dissolve in water?
Consider the following list of compounds: MgSO4, C2H2, CH4, CaO. Which compounds are most likely to dissolve in water?
03/19/20
Periodic table/electron configuration/ion help
Formula of ionic compound formed: AlCl3Cation formed?Anion formed?Electron configurations for the elements?
03/18/20
Periodic table/electron configuration/ion help
Cation formed: Li +Anion formed: P 3-Formula of ionic compound formed?Electron configurations of the elements?
03/18/20
Periodic table/electron configuration/ion help
Formula of ionic compound formed: Mg3N2Cation formed?Anion formed?Electron configurations?
03/18/20
Periodic table/electron configuration/ion help
Cation formed: K+Anion formed: O-The electron configurations?Formula of ionic compound formed?
03/18/20
Periodic table/electron configuration/ion help
Electron configuration of the element: 1s22s22p63s23p64s21s22s22p63s23p4Cation formed?Anion formed?Formula of ionic compound formed?
03/09/20
Identify what is wrong with the given electron configurations and write the correct electron configurations...
based on the number of electrons. Identify the elements. a) 1s22s22p63s23p63d10b) 1s22s22p63s23p64s24d104p3
11/17/19
Why does Kr have larger radius than Ar when Kr has a larger effective nuclear charge?
Looking at the atomic radius trend of the periodic table, Kr has a larger radius than Ar. But my textbook claims that Kr has a larger effective nuclear charge than Ar for n=3. Wouldn't that mean Kr...
more
09/17/19
Elements sharing valence electrons
I would like to know why it is that when elements share valence electrons, unless the elements are nonpolar, one element gets more time with the valence electrons.
Periodic Table Science
11/27/18
WWhat does the oxygen family have in common with each other?nWhy are these elements in the mixed family?
Periodic Table
07/27/18
please answer
how many of following have greater z-effective than silicon atom
Na,Mg,Al,P,Cl,S,N,O,C,F
07/02/18
Physical Science Math
Bismuth and fluorine react to form bismuth fluoride. If 417.96 g of bismuth reacts completely with 113.99 g of fluorine, how many grams of bismuth fluoride are formed?
what is the empirical formula?
the compound xylene consists of 90.49% C and the rest is hydrogen.What is the empirical formula?
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.