![QUESTION 1 The following electron configuration belong to? O Copper O lodine O Zirconium QUESTION 2 The abbreviated form electron configuration for the element Caesium [Xej6s241145d Ne]3s2 Nel3s2 3p5 Ke6s QUESTION 3 The number of valence electrons for Bromine is QUESTION 4 The following electron configuration belongs to which group and period 1s22s22p83823p64823d104p9581 O group 5 period 5 O group 7 period 5 O group 1 period 5 group6 period 6](http://img.homeworklib.com/questions/2be07450-c8e4-11eb-ab6d-0d1529b2ea1d.png?x-oss-process=image/resize,w_560)
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QUESTION 1 The following electron configuration belong to? O Copper O lodine O Zirconium QUESTION 2...
What group has the following electron configuration ving electron configuration, 1s? 2s 2p%324p w the electron dot...
What group has the following electron configuration ving electron configuration, 1s? 2s 2p%324p w the electron dot formula for each of the following elements: Ca² Br Ne Ga Cs Elements in group IA and VIIA of the pe form ions with charges of: group IA and VIIA of the periodic table would, respectively, be expected to Please complete the following table and provide the missing information Atomic Notation Mass Number Atomic Number Number of Number of Neutrons Electrons Number of...
Q40. Write the orbital diagram and electron configuration for the following atoms: a. Fluorine: b. Silicon:...
Q40. Write the orbital diagram and electron configuration for the following atoms: a. Fluorine: b. Silicon: c. Krypton: Q41. Write the abbreviated configuration and then identify the valence electrons for the following atoms. Predict the ion charge for these elements: a. Boron: b. Sulphur: c. Bromine: d. Iron: e. Fluorine: f. Copper g. Potassium h. Aresenic
Chemistry CHE 140, 170, 180 о Goal: With reference only to the periodic table, to write...
Chemistry CHE 140, 170, 180 о Goal: With reference only to the periodic table, to write the electron configuration of the ground state (lowest energy), gaseous, atoms. Tools: (1) A list of the electronic sublevels within the atom in order of their increasing energy. (Write the list, 1s 2s 2p <6s, in the boxes below as indicated, by inspection of the "Aufbau" diagram or of the periodic table, where the order is explicit) (ii) Fill in the box below each...
To which element does this electron configuration belong (Ne]3s?an31M electron pairing in the box for the...
To which element does this electron configuration belong (Ne]3s?an31M electron pairing in the box for the 3s atomic orbital show WM Consider 3d8 □□□□□ arrange all 8 electrons with up/down arrows What's wrong with this atomic orbital 2p? Present electron dot symbols for the following atoms or ions: 2- Se Si Si Rb
The following Lewis diagram represents the valence electron configuration of a main- group element. .X If...
The following Lewis diagram represents the valence electron configuration of a main- group element. .X If this element is in period 5, its valence electron configuration is Submit Answer Retry Entire Group 7 more group attempts remaining
1 pt The following Lewis diagram represents the valence electron configuration of a main-group element. 1...
1 pt The following Lewis diagram represents the valence electron configuration of a main-group element. 1 pt 1 pt 1 pt If this element is in period 5, its valence electron configuration is 1 pt 1 pt Submit Answer Try Another Version 2 item attempts remaining 1 pt
What is the ground-state electron configuration of Se 27 O [Ar]3d124524p4 O [Ar]3d10452454 [Ar]3d10452406 [Ar]3d104524p2 An...
What is the ground-state electron configuration of Se 27 O [Ar]3d124524p4 O [Ar]3d10452454 [Ar]3d10452406 [Ar]3d104524p2 An element that has the valence electron configuration 3 s 23 p belongs to which period and group? O period 3; group 5A period 3 group 3A O period 4; group SA period 4; group 3A QUESTION 10 Calculate the energy change for the formation of LICK s) from its elements in their standard states and the following tabulated information: Li(s) + 1/2 C12(E) --...
Give the group number and the general valence electron configuration of an element with the following...
Give the group number and the general valence electron configuration of an element with the following electron-dot symbol. (For example, type ns2 np6 for ns2np, which is the valence configuration of all group 8A elements.) (a) X: group number electron configuration (b) * group number electron configuration
The following Lewis diagram represents the valence electron configuration of a main-group element. This element is...
The following Lewis diagram represents the valence electron configuration of a main-group element. This element is in group 2A According to the octet rule, this element would be expected to form a(n) with a charge of cation anion If X is in period 4, the ion formed has the same electron configuration as the noble gas The symbol for the ion is
An element has the following electronic configuration: [Kr]4d15s2 (a) What period does it belong to? (b)...
An element has the following electronic configuration:
[Kr]4d15s2
(a) What period does it belong to?
(b) What is its group number? (Use group numbers from 1 to
18)
(c) What kind of element is it? (Main group metal, transition
metal, metalloid, nonmetal?)
(d) How many unpaired electrons are there in an atom of this
element?
(e) What element has this electronic configuration? (attached
figure)
Thank you!!! :)
4p AS 3d
What group has the following electron configuration ving electron configuration, 1s? 2s 2p%324p w the electron dot formula for each of the following elements: Ca² Br Ne Ga Cs Elements in group IA and VIIA of the pe form ions with charges of: group IA and VIIA of the periodic table would, respectively, be expected to Please complete the following table and provide the missing information Atomic Notation Mass Number Atomic Number Number of Number of Neutrons Electrons Number of...
Chemistry CHE 140, 170, 180 о Goal: With reference only to the periodic table, to write the electron configuration of the ground state (lowest energy), gaseous, atoms. Tools: (1) A list of the electronic sublevels within the atom in order of their increasing energy. (Write the list, 1s 2s 2p <6s, in the boxes below as indicated, by inspection of the "Aufbau" diagram or of the periodic table, where the order is explicit) (ii) Fill in the box below each...
To which element does this electron configuration belong (Ne]3s?an31M electron pairing in the box for the 3s atomic orbital show WM Consider 3d8 □□□□□ arrange all 8 electrons with up/down arrows What's wrong with this atomic orbital 2p? Present electron dot symbols for the following atoms or ions: 2- Se Si Si Rb
The following Lewis diagram represents the valence electron configuration of a main- group element. .X If this element is in period 5, its valence electron configuration is Submit Answer Retry Entire Group 7 more group attempts remaining
1 pt The following Lewis diagram represents the valence electron configuration of a main-group element. 1 pt 1 pt 1 pt If this element is in period 5, its valence electron configuration is 1 pt 1 pt Submit Answer Try Another Version 2 item attempts remaining 1 pt
What is the ground-state electron configuration of Se 27 O [Ar]3d124524p4 O [Ar]3d10452454 [Ar]3d10452406 [Ar]3d104524p2 An element that has the valence electron configuration 3 s 23 p belongs to which period and group? O period 3; group 5A period 3 group 3A O period 4; group SA period 4; group 3A QUESTION 10 Calculate the energy change for the formation of LICK s) from its elements in their standard states and the following tabulated information: Li(s) + 1/2 C12(E) --...
Give the group number and the general valence electron configuration of an element with the following electron-dot symbol. (For example, type ns2 np6 for ns2np, which is the valence configuration of all group 8A elements.) (a) X: group number electron configuration (b) * group number electron configuration
The following Lewis diagram represents the valence electron configuration of a main-group element. This element is in group 2A According to the octet rule, this element would be expected to form a(n) with a charge of cation anion If X is in period 4, the ion formed has the same electron configuration as the noble gas The symbol for the ion is
An element has the following electronic configuration:
[Kr]4d15s2
(a) What period does it belong to?
(b) What is its group number? (Use group numbers from 1 to
18)
(c) What kind of element is it? (Main group metal, transition
metal, metalloid, nonmetal?)
(d) How many unpaired electrons are there in an atom of this
element?
(e) What element has this electronic configuration? (attached
figure)
Thank you!!! :)
4p AS 3d
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