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% Document Info
\author{amstoffel (amstoffel)}
\pdfinfo{
  /Title (a-level-physics-nuclear-physics.pdf)
  /Creator (Cheatography)
  /Author (amstoffel (amstoffel))
  /Subject (A-Level Physics - Nuclear Physics Cheat Sheet)
}

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    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{A-Level Physics - Nuclear Physics Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{amstoffel (amstoffel)} via \textcolor{DarkBackground}{\uline{cheatography.com/197528/cs/42163/}}}
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  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}amstoffel (amstoffel) \\
  \uline{cheatography.com/amstoffel} \\
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 23rd January, 2024.\\
   Page {\thepage} of \pageref{LastPage}.
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  Measure your website readability!\\
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% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
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\begin{multicols*}{3}

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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Rutherford scattering}}  \tn
% Row 0
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\mymulticolumn{1}{x{5.377cm}}{This experiment demonstrated the existence of a small, dense and positively-charged nucleus} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Alpha particles were fired at thin gold foil, and a detector recorded how many particles are deflected at different angles} \tn 
% Row Count 5 (+ 3)
% Row 2
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\mymulticolumn{1}{x{5.377cm}}{{\bf{Alpha particles}} are the nucleus of a helium atom and are positively charged} \tn 
% Row Count 7 (+ 2)
% Row 3
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\mymulticolumn{1}{x{5.377cm}}{Most of the particles went straight through ={\bf{ atom is mainly empty space}}} \tn 
% Row Count 9 (+ 2)
% Row 4
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\mymulticolumn{1}{x{5.377cm}}{Some particles were deflected at different angles = {\bf{positive nucleus at the centre}}} \tn 
% Row Count 11 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{A small number were deflected straight back = {\bf{the nucleus is small and is where the mass/charge of an atom is concentrated}}} \tn 
% Row Count 14 (+ 3)
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\par\addvspace{1.3em}

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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{History of the atom model}}  \tn
% Row 0
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\mymulticolumn{1}{x{5.377cm}}{Atomism - Democritus (All matter made of small indivisible particles called atoms)} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Sphere model - Dalton (Atoms of the same element are identical, cannot be broken down and rearrange during reactions)} \tn 
% Row Count 5 (+ 3)
% Row 2
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\mymulticolumn{1}{x{5.377cm}}{Plum Pudding Model - J.J. Thomson (Atom is a positive sphere with negative charges embedded in it)} \tn 
% Row Count 7 (+ 2)
% Row 3
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\mymulticolumn{1}{x{5.377cm}}{Nuclear Model - Rutherford (Electrons orbit a positive nucleus in set, predictable paths)} \tn 
% Row Count 9 (+ 2)
% Row 4
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\mymulticolumn{1}{x{5.377cm}}{Planetary Model - Bohr (Electrons are arranged in specific orbits around the nucleus)} \tn 
% Row Count 11 (+ 2)
% Row 5
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\mymulticolumn{1}{x{5.377cm}}{Quantum Model - Schr{\"o}dinger (An atom is surrounded by an cloud containing all the possible places an electron could be)} \tn 
% Row Count 14 (+ 3)
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{α, β and γ radiation}}  \tn
% Row 0
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\mymulticolumn{1}{x{5.377cm}}{Radiation is where an unstable nucleus emits energy in the form of EM waves, or subatomic particles} \tn 
% Row Count 2 (+ 2)
% Row 1
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\mymulticolumn{1}{x{5.377cm}}{It does this in order to become more stable} \tn 
% Row Count 3 (+ 1)
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\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}