スマホで化学！【化学基礎】_「原子の構造・表記」練習問題2/title> <link href="../chemi_kiso_css/chemi_kiso.css" rel="stylesheet" type="text/css"> </head> <div id="whole">  <body><script type="text/javascript" charset="utf-8" src="//asumi.shinobi.jp/encount"></script><div style="text-align: center;"><div style="display: inline-block; position: relative; z-index: 9999;"><script type="text/javascript" charset="utf-8" src="//asumi.shinobi.jp/fire?f=435"></script><script type="text/javascript" charset="utf-8" src="/__sys__inactive_message.js"></script></div></div> <header id="page_top"> <div id="subject"> <h1 class="shadow">スマホで化学！ <br></h1> <h2>高校化学を見やすく, 詳しく解説</h2>  </div> <div class="line"><br></div> <nav id="h_nav"> <a id="menu_chemistry" href="../index.html"><span class="tab_jap">　</span><br><span class="tab_eng">　</span></a> <a id="menu_Physics" href="../physi_home.html"><span class="tab_jap">　</span><br><span class="tab_eng">　</span></a> <a id="menu_JapaneseHistory" href="../jhis_home.html"><span class="tab_jap">　</span><br><span class="tab_eng">　</span></a> <a id="menu_WorldHistory" href="../whis_home.html"><span class="tab_jap">　</span><br><span class="tab_eng">　</span></a> </nav> </header> <br><br> <h1 id="unit_name"><i class="fab fa-envira leaf"></i> 原子の構造・表記</h1> <ol class="q_list"> <li><i class="fas fa-star star"></i> 練習2</li> </ol> <div id="question"> ①、②の原子について、次の問いに答えよ。 <img src="../chemi_kiso_images/chemi_kiso_fig_7_5.gif" width="80%" height="40%" alt="練習2の図"><br> (1)①の原子には陽子が何個あるか。<br> (2)②の原子の中性子の数を答えよ。<br> (3)②の原子には電子が何個あるか。<br> (4)どちらの原子の方が重いか。<br> </div> <div id="no_skip">この問題は<br>飛ばす</div>  <div id="back"><a href="chemi_kiso_7.html">問題選択<br>に戻る</a></div> <div id="go_answer"><a href="chemi_kiso_7_4a.html">解答ページに<br>すすむ！</a></div> <br><br> <br><br><br><br><br><br><br><br><br><br><br> <div id="last"><a id="move_top" href="#page_top">ページトップへ</a></div> <br><br><br><br><br><br><br><br><br><br><br> <br><br>  <span>　</span><script src="//adm.shinobi.jp/s/694d0a9992fe114d4b2f2972cf4584de"></script><br><br>   <span>　</span><script src="//adm.shinobi.jp/s/6f4f7baf9c1a419d1780ab3db903f4d0"></script><br><br>   <span>　</span><script src="//adm.shinobi.jp/s/14db4af9a33651862ab1366c93420776"></script><br><br>  <br><br><br> <div style="text-align: center;"><div style="display: inline-block; position: relative; z-index: 9999;"><script type="text/javascript" charset="utf-8" src="//asumi.shinobi.jp/fire?f=434"></script></div></div></body> </div>  </html>