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        <div class="formula-badge">Fe<sup>2+</sup> + Cl<sup>−</sup></div>
        <div class="arrow">→</div>
        <div class="name-target">iron<span class="hl-blue">(II)</span> chloride</div>
      </div>
      <div class="card-row">
        <div class="formula-badge">Fe<sup>3+</sup> + Cl<sup>−</sup></div>
        <div class="arrow">→</div>
        <div class="name-target">iron<span class="hl-blue">(III)</span> chloride</div>
      </div>
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        <div class="formula-badge">CO</div>
        <div class="arrow">→</div>
        <div class="name-target">carbon <span class="hl-prefix">mon</span>oxide</div>
      </div>
      <div class="card-row">
        <div class="formula-badge">CO<sub>2</sub></div>
        <div class="arrow">→</div>
        <div class="name-target">carbon <span class="hl-prefix">di</span>oxide</div>
      </div>
      <div class="card-row">
        <div class="formula-badge">N<sub>2</sub>O<sub>4</sub></div>
        <div class="arrow">→</div>
        <div class="name-target"><span class="hl-prefix">di</span>nitrogen <span class="hl-prefix">tetr</span>oxide</div>
      </div>
    </div>

    
    <div class="section-panel" id="sec-2">
      <div class="card-row">
        <div class="formula-badge">CH<sub>3</sub>COOH</div>
        <div class="arrow">→</div>
        <div class="name-target">
          <span class="crossed">acetic acid</span>
          <span class="hl-green">ethanoic acid</span>
        </div>
      </div>
      <div class="card-row">
        <div class="formula-badge">C<sub>3</sub>H<sub>7</sub>OH</div>
        <div class="arrow">→</div>
        <div class="name-target">
          <span class="crossed">isopropanol</span>
          <span class="hl-green">propan-2-ol</span>
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Communicating Scientific Findings Using Correct Terminology

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  <title>Binomial Nomenclature Anatomy</title>
  <style>
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    body {
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      color: #1e293b;
      padding: 16px;
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      user-select: none;
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    /* Mode switcher */
    .controls {
      display: flex;
      gap: 8px;
      background: #e2e8f0;
      padding: 4px;
      border-radius: 999px;
      margin-bottom: 12px;
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    .tab-btn {
      border: none;
      background: transparent;
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 600;
      color: #64748b;
      border-radius: 999px;
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      transition: all 0.2s ease;
    }

    .tab-btn.active {
      background: #ffffff;
      color: #0f172a;
      box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    }

    /* Main Display Area */
    .stage {
      width: 100%;
      max-width: 520px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 16px;
    }

    /* Anatomy Box */
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      width: 100%;
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      border-radius: 16px;
      padding: 24px 16px 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
      position: relative;
    }

    .name-container {
      display: flex;
      align-items: baseline;
      justify-content: center;
      gap: 10px;
      font-size: 32px;
      font-weight: 500;
      margin-bottom: 24px;
      transition: all 0.3s ease;
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      font-style: italic;
      font-family: "Georgia", serif;
      text-decoration: none;
    }

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      font-family: "Comic Sans MS", "Caveat", cursive, sans-serif;
      text-decoration: underline;
      text-underline-offset: 6px;
      text-decoration-thickness: 2px;
    }

    .genus-part {
      color: #0284c7;
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    }

    .species-part {
      color: #16a34a;
      display: inline-flex;
    }

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      flex-direction: column;
      align-items: center;
      padding: 10px 8px;
      border-radius: 10px;
      text-align: center;
      border: 1px solid transparent;
    }

    .genus-tag {
      background: #f0f9ff;
      border-color: #bae6fd;
    }

    .species-tag {
      background: #f0fdf4;
      border-color: #bbf7d0;
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      font-size: 15px;
      font-weight: 700;
      margin-bottom: 2px;
    }

    .genus-tag .tag-title { color: #0369a1; }
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      font-size: 12px;
      font-weight: 600;
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</head>
<body class="mode-print">

  
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  </div>

  <div class="stage">
    
    <div class="anatomy-card">
      <div class="name-container">
        <span class="name-text genus-part" id="genus-display">Escherichia</span>
        <span class="name-text species-part" id="species-display">coli</span>
      </div>

      <div class="labels-grid">
        <div class="label-tag genus-tag">
          <span class="arrow-up">▲</span>
          <span class="tag-title">Genus</span>
          <span class="tag-sub">Capitalised</span>
        </div>

        <div class="label-tag species-tag">
          <span class="arrow-up">▲</span>
          <span class="tag-title">Species</span>
          <span class="tag-sub">lowercase</span>
        </div>
      </div>
    </div>

    
    <div class="abbrev-card">
      <div class="abbrev-step">
        <span class="step-badge">1st Mention</span>
        <span class="step-val name-text"><em>Escherichia coli</em></span>
      </div>

      <span class="step-arrow">→</span>

      <div class="abbrev-step">
        <span class="step-badge">Later Mentions</span>
        <span class="step-val name-text"><em><span style="color:#0284c7">E.</span> <span style="color:#16a34a">coli</span></em></span>
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  <title>Scientific Terminology Inspection</title>
  <style>
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      margin: 0;
      padding: 0;
    }
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      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      background: #f8fafc;
      color: #1e293b;
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      min-height: 100%;
    }

    /* Stepper / Filter Bar */
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      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      flex-wrap: wrap;
    }
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      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: #64748b;
    }
    .pill-group {
      display: flex;
      gap: 4px;
      flex-wrap: wrap;
    }
    .pill {
      background: #e2e8f0;
      border: none;
      border-radius: 9999px;
      padding: 4px 10px;
      font-size: 12px;
      font-weight: 600;
      color: #475569;
      cursor: pointer;
      box-shadow: 0 0 0 1px rgba(0,0,0,0.05);
      transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    }
    .pill:hover {
      background: #cbd5e1;
    }
    .pill.active {
      background: #2563eb;
      color: #ffffff;
      box-shadow: 0 2px 6px rgba(37,99,235,0.3);
    }

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      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
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        grid-template-columns: 1fr;
      }
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      border-radius: 10px;
      padding: 12px 14px;
      font-size: 14px;
      line-height: 1.6;
      display: flex;
      flex-direction: column;
      gap: 8px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.05);
      position: relative;
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    .panel-header {
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      font-size: 12px;
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    }

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      border: 1.5px solid #fecdd3;
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    }
    .panel-draft .panel-header {
      color: #e11d48;
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    .panel-report {
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      color: #16a34a;
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      font-size: 14px;
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      display: inline-block;
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      background: #ffe4e6;
      color: #be123c;
      text-decoration: line-through;
      text-decoration-thickness: 1.5px;
    }
    .token-report {
      background: #dcfce7;
      color: #15803d;
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      outline: none;
      box-shadow: 0 0 0 2px #2563eb, 0 2px 6px rgba(37,99,235,0.25);
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      background: #fecdd3;
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    }

    .token.dimmed {
      opacity: 0.45;
      filter: grayscale(40%);
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    .rule-icon {
      font-size: 20px;
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      align-items: center;
      justify-content: center;
      width: 34px;
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      border-radius: 8px;
      background: #eff6ff;
    }
    .rule-body {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 2px;
    }
    .rule-tag {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: #2563eb;
    }
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      font-size: 13px;
      font-weight: 500;
      color: #334155;
      line-height: 1.4;
    }
    .rule-text b {
      color: #0f172a;
    }

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      justify-content: space-between;
      gap: 8px;
      margin-top: auto;
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      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-radius: 6px;
      padding: 5px 12px;
      font-size: 12px;
      font-weight: 600;
      color: #334155;
      cursor: pointer;
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      align-items: center;
      gap: 4px;
      box-shadow: 0 1px 2px rgba(0,0,0,0.04);
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      background: #f1f5f9;
      border-color: #94a3b8;
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      font-size: 12px;
      font-weight: 600;
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</head>
<body>

  
  <div class="nav-bar">
    <div class="nav-title">GCSE Terminology Standards</div>
    <div class="pill-group" id="pillGroup">
      <button class="pill active" data-index="0">All</button>
      <button class="pill" data-index="1">1. Volume</button>
      <button class="pill" data-index="2">2. IUPAC Name</button>
      <button class="pill" data-index="3">3. Mass</button>
      <button class="pill" data-index="4">4. Temperature</button>
      <button class="pill" data-index="5">5. Genus/Species</button>
      <button class="pill" data-index="6">6. SI Index</button>
    </div>
  </div>

  
  <div class="comparison-grid">
    
    
    <div class="panel panel-draft">
      <div class="panel-header">
        <span>❌ Informal / Draft</span>
        <span>Non-standard</span>
      </div>
      <div class="content-box">
        We added <span class="token token-draft" data-rule="1">50cc</span> of <span class="token token-draft" data-rule="2">copper sulfate</span> solution to <span class="token token-draft" data-rule="3">5.2gm</span> of <span class="token token-draft" data-rule="2">iron dust</span>. The temperature <span class="token token-draft" data-rule="4">jumped 14 degrees C</span> and produced <span class="token token-draft" data-rule="5">e. Coli bacteria</span> in the <span class="token token-draft" data-rule="2">runoff</span> at <span class="token token-draft" data-rule="6">2.4 m/s</span>.
      </div>
    </div>

    
    <div class="panel panel-report">
      <div class="panel-header">
        <span>✅ Formal Scientific Report</span>
        <span>IUPAC / SI</span>
      </div>
      <div class="content-box">
        We added <span class="token token-report" data-rule="1">50.0 cm³</span> of <span class="token token-report" data-rule="2">copper(II) sulfate</span> solution to <span class="token token-report" data-rule="3">5.20 g</span> of <span class="token token-report" data-rule="2">iron powder</span>. The temperature <span class="token token-report" data-rule="4">increased by 14.0 °C</span>, and <span class="token token-report" data-rule="5"><i>Escherichia coli</i></span> was detected in the <span class="token token-report" data-rule="2">effluent</span> moving at <span class="token token-report" data-rule="6">2.4 m s⁻¹</span>.
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        tag: "1. SI Unit of Volume",
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        tag: "3. SI Unit of Mass",
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        tag: "5. Binomial Nomenclature",
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      {
        tag: "6. SI Negative Index Notation",
        icon: "📐",
        text: "GCSE standard prefers index notation <b>m s⁻¹</b> with a space between base units, avoiding slash notation ('m/s')."
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          <div class="badge correct">newton <span class="icon">✓</span></div>
          <div class="badge incorrect">Newton <span class="icon">✗</span></div>
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          <div class="badge correct">celsius <span class="icon">✓</span></div>
          <div class="badge incorrect">Celsius <span class="icon">✗</span></div>
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          <div class="badge correct">25.0<span class="space-indicator">␣</span>cm³ <span class="icon">✓</span></div>
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          <div class="badge incorrect">m/s <span class="icon">✗</span></div>
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    Always insert a space before symbols • Use negative powers instead of slashes
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UK-GCSE-SCIENCE-WS-3-01-08

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