chemistry_central

<style>/*<![CDATA[*/.ch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0}.ch-card{border:2px dashed #ccc;border-radius:8px;padding:20px;text-align:center;transition:border-color .2s}.ch-card:hover{border-color:#0089C4}.ch-card .ico{width:160px;height:120px;margin:0 auto 12px;background:linear-gradient(135deg,#e8f4f8,#d4eaf5);border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:36px;color:#0089C4}.ch-card a{color:#0089C4;font-size:15px;font-weight:500;text-decoration:none;display:block}.ch-card a:hover{text-decoration:underline}@media(max-width:900px){.ch-grid{grid-template-columns:repeat(2,1fr)}}/*]]>*/</style><p>This Textmap follows Chemistry: the Central Science by Brown et al.</p>
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<div class="ch-card"><div class="ico">📚</div><a href="/Sandboxes/johnnyphung/chemistry_central/01:_Introduction_-_Matter_and_Measurement">01: Introduction - Matter and Measurement</a></div>
<div class="ch-card"><div class="ico">📖</div><a href="/Sandboxes/johnnyphung/chemistry_central/02:_Atoms_Molecules_and_Ions">02: Atoms Molecules and Ions</a></div>
<div class="ch-card"><div class="ico">📑</div><a href="/Sandboxes/johnnyphung/chemistry_central/03:_Stoichiometry-_Chemical_Formulas_and_Equations">03: Stoichiometry- Chemical Formulas and Equations</a></div>
<div class="ch-card"><div class="ico">📝</div><a href="/Sandboxes/johnnyphung/chemistry_central/04:_Reactions_in_Aqueous_Solution">04: Reactions in Aqueous Solution</a></div>
<div class="ch-card"><div class="ico">📜</div><a href="/Sandboxes/johnnyphung/chemistry_central/05:_Thermochemistry">05: Thermochemistry</a></div>
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