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% Document Info
\author{Anais\_Pe}
\pdfinfo{
  /Title (physics-gcse-paper-2.pdf)
  /Creator (Cheatography)
  /Author (Anais\_Pe)
  /Subject (Physics GCSE Paper 2 Cheat Sheet)
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        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Physics GCSE Paper 2 Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Anais\_Pe} via \textcolor{DarkBackground}{\uline{cheatography.com/151793/cs/32767/}}}
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  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Anais\_Pe \\
  \uline{cheatography.com/anais-pe} \\
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 12th September, 2022.\\
   Updated 22nd June, 2022.\\
   Page {\thepage} of \pageref{LastPage}.
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  Measure your website readability!\\
  www.readability-score.com
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% Set font size to small. Switch to any value
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% www.emerson.emory.edu/services/latex/latex_169.html
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\begin{multicols*}{3}

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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{P6.1 - Radioactive Emissions, Atoms and isotopes}}  \tn
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\mymulticolumn{1}{x{5.377cm}}{The nuclei of atoms of atoms contain protons and neutrons. (The table shows the masses and charges of each {\emph{subatomic particle}}.) An element is defined by how many rooms it contains. If there are more or less electrons than protons, then it is an {\emph{ion}}. If there more or less neutrons than the relative atomic mass number indicates, then it is an isotope of that element. Isotopes have different nucleus mass because neutrons have a relative atomic mass of 1.% Row Count 10 (+ 10)
} \tn 
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\mymulticolumn{1}{x{5.377cm}}{{\bf{Key words glossary}} \newline {\emph{subatomic particle}} - protons, neutrons and electrons. Together, they make up atoms. \newline {\emph{ion}} - charged particles. \newline {\emph{isotope}} - atom with a different number of neutrons but the same amount of protons. For example, carbon-12 has 12 subatomic particles in the nucleus.}  \tn 
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\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Fig. 1}}  \tn
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{\bf{Subatomic particle}} & {\bf{Relative Mass}} & {\bf{Relative Charge}} \tn 
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% Row 1
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protons & 1.0 & +1 \tn 
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% Row 2
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neutrons & 1.0 & 0 \tn 
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% Row 3
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electron & 0.0005 (or 0) & -1 \tn 
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\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Calculating number of subatomic particles}}  \tn
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{\bf{Protons}} & {\bf{Electrons}} & {\bf{Neutrons}} \tn 
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Atomic number & Relative atomic number & Relative atomic mass - Atomic number \tn 
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{P6.1.1 - Radioactive Emissions, Alpha, Beta, Gamma}}  \tn
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\mymulticolumn{1}{x{5.377cm}}{Some atoms have unstable nuclei. This causes them to emit radiation. They are then radioactive. ({\emph{See Fig.2}})% Row Count 3 (+ 3)
} \tn 
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% That's all folks
\end{multicols*}

\end{document}