Please help (,: 1. Rutherford discovered the nucleus of an atom through his gold foilexperiment. Draw a structure of an atom with the constituents of nucleusthat is stated through the modern atomic theory below.2.1st ionisationenergy(kJ/mol)First lonisation Energy of the Group 1 elements600500400300+200100-0LiNaKRbCsAnalyzing the graph above, explain the trend in lonisation Energy. What iscausing this trend?3. Identify the element with the ground state electronic configuration of:1s22s22p63s23p64s²3d8Nickel (Ni)4. How many total p electrons are there in an atom of rubidium. 2013 11continFinal Quiz - Atomic Theory (B)Element AElement DElementBElement E5. Which element is a metal in the same group of the periodic table aselement A?FormulaElement CAnswer questions 6 and 7 on the blank sheet of paper provided.6. Draw the ground state electronic configuration of a stable Potassiumatom. Is the highest orbital fully filled or half filled? Write the full electronicconfiguration below your diagram.BF37. Using the table below as a guide, construct a table for the followingmolecules. You can use a blank sheet of paper to construct this table,similar to the lab.1. BF3 2. H2O 3. HCOOH 4, CH2O. 5. HCIO 6. NHẠt 7. C2CLewisType of Molecular Polarity Intermolecularstructure Bonding shapeForcesExtending :1. How did you determine the polarity for the molecules above?2. Draw and write the ground state electronic configuration and excitedstate electronic configuration of Nitrogen.Final Quiz -ElectroneH2.1Li1

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1. Rutherford discovered the nucleus of an atom through his gold foil experiment. Draw a structure of an atom with the constituents of nucleus that is stated through the modern atomic theory below.

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter11: Modern Atomic Theory

Section: Chapter Questions

Problem 95AP

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Concept explainers

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.

Question

Please help (,:

1. Rutherford discovered the nucleus of an atom through his gold foil
experiment. Draw a structure of an atom with the constituents of nucleus
that is stated through the modern atomic theory below.
2.
1st ionisation
energy
(kJ/mol)
First lonisation Energy of the Group 1 elements
600
500
400
300+
200
100-
0
Li
Na
K
Rb
Cs
Analyzing the graph above, explain the trend in lonisation Energy. What is
causing this trend?
3. Identify the element with the ground state electronic configuration of:
1s22s22p63s23p64s²3d8
Nickel (Ni)
4. How many total p electrons are there in an atom of rubidium.

2013 11
cont
in
Final Quiz - Atomic Theory (B)
Element A
Element D
ElementB
Element E
5. Which element is a metal in the same group of the periodic table as
element A?
Formula
Element C
Answer questions 6 and 7 on the blank sheet of paper provided.
6. Draw the ground state electronic configuration of a stable Potassium
atom. Is the highest orbital fully filled or half filled? Write the full electronic
configuration below your diagram.
BF3
7. Using the table below as a guide, construct a table for the following
molecules. You can use a blank sheet of paper to construct this table,
similar to the lab.
1. BF3 2. H2O 3. HCOOH 4, CH2O. 5. HCIO 6. NHẠt 7. C2C
Lewis
Type of Molecular Polarity Intermolecular
structure Bonding shape
Forces
Extending :
1. How did you determine the polarity for the molecules above?
2. Draw and write the ground state electronic configuration and excited
state electronic configuration of Nitrogen.
Final Quiz -
Electrone
H
2.1
Li
1

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