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% Packages
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\usepackage{multicol}           % Allows multicols in tables
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\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
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%\usepackage[utf8x]{inputenc}    % For unicode character support
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\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{ree\_\_\_\_\_123}
\pdfinfo{
  /Title (chemistry-finals-grade-10-2022-23.pdf)
  /Creator (Cheatography)
  /Author (ree\_\_\_\_\_123)
  /Subject (chemistry finals grade 10 2022-23 Cheat Sheet)
}

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% This two commands together give roughly
% the right line height in the tables
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\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
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\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{chemistry finals grade 10 2022-23 Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{ree\_\_\_\_\_123} via \textcolor{DarkBackground}{\uline{cheatography.com/173585/cs/36536/}}}
\end{tabulary}
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\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}ree\_\_\_\_\_123 \\
  \uline{cheatography.com/ree-123} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 12th March, 2023.\\
   Updated 15th January, 2023.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
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% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{x{2.05965 cm} x{1.32733 cm} x{1.19002 cm} }
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\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{indicators}}  \tn
% Row 0
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{\bf{INDICATOR}} & {\bf{ACIDS}} & {\bf{BASES}} \tn 
% Row Count 1 (+ 1)
% Row 1
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phenolphthalein & colourless & pink \tn 
% Row Count 2 (+ 1)
% Row 2
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methyl orange & red & yellow \tn 
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% Row 3
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red litmus & red & blue \tn 
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blue litmus & red & blue \tn 
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{extraction of metals}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{5.377cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/ree-123_1673803648_99996242367-0-0.png}}} \tn 
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{ph}}  \tn
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\mymulticolumn{1}{p{5.377cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/ree-123_1673803108_eew.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{refining of metals}}  \tn
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\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{functional group}}  \tn
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\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{reactivity series}}  \tn
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\begin{tabularx}{5.377cm}{x{1.28156 cm} x{1.8308 cm} x{1.46464 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{alloy}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{ALLOY}} & {\bf{COMPOSITION}} &  \tn 
% Row Count 1 (+ 1)
% Row 1
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brass & Cu + Zn &  \tn 
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stainless steel & Fe + Ni + Cr & nickel , chromium \tn 
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% Row 3
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bronze & Cu + Sn & copper, tin \tn 
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solder & Pb + Sn & lead, tin \tn 
% Row Count 6 (+ 1)
% Row 5
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amalgam & if any one is mercury &  \tn 
% Row Count 8 (+ 2)
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\par\addvspace{1.3em}


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

\end{document}